Title: P

- Indexed in Medline


Pacient v Ordinaci Praktického


EISSN: 1804-817X
ISI Impact Factor: none
FREE
2010 - 2011

Paediatria Croatica

English
ISSN: 1330-1403
EISSN: 1846-405X
ISI Impact Factor: none
FREE
2006 - 2008

Paediatrica Indonesiana

English
ISSN: 0030-9311
ISI Impact Factor: none
FREE
2001 - present

Paediatrics and Child Health
Alternative link

English
ISSN: 1205-7088
ISI Impact Factor: 1,509
Free after 12 months
1996 - present

Pain and Therapy

English
ISSN: 2193-8237
EISSN: 2193-651X
ISI Impact Factor: none
FREE
2012 - present

Pain Physician

English
ISSN: 1533-3159
EISSN: 2150-1149
ISI Impact Factor: 3,407
FREE
1999 - present

Pain Research and Management
Alternative link

English
ISSN: 1203-6765
ISI Impact Factor: 1,685
Free after 12 months
1996 - present

Pain Research and Treatment
Alternative link

English
ISSN: 2090-1542
EISSN: 2090-1550
ISI Impact Factor: none
FREE
2010 - present

Pajouhesh Dar Pezeshki


ISSN: 1735-5311
ISI Impact Factor: none
FREE
2001 - present

Pakistan Journal of Biological Sciences

English
ISSN: 1028-8880
EISSN: 1812-5735
ISI Impact Factor: none
FREE
2002 - present

Pakistan Journal of Medical Sciences
Alternative link

English
ISSN: 1682-024X
EISSN: 1681-715X
ISI Impact Factor: 0,544
FREE
2001 - present

Pakistan Journal of Nutrition

English
ISSN: 1680-5194
EISSN: 1994-7984
ISI Impact Factor: none
FREE
2002 - present

Pakistan Journal of Pharmaceutical Sciences

English
ISSN: 1011-601x
ISI Impact Factor: 0,581
FREE
1998 - present

Pakistan Veterinary Journal

English
ISSN: 0253-8318
ISI Impact Factor: 0,822
FREE
1999 - present

Palliative Care: Research and Treatment
Alternative link

English
ISSN: 1178-2242
ISI Impact Factor: none
FREE
2008 - present

Pan African Medical Journal
Alternative link

English
EISSN: 1937-8688
ISI Impact Factor: none
FREE
2008 - present

Panminerva Medica

English
ISSN: 0031-0808
EISSN: 1827-1898
ISI Impact Factor: 1,600
Free after 18 months
1998 - present

Papua New Guinea Medical Journal

English
ISSN: 0031-1480
ISI Impact Factor: none
FREE
1996 - 2009

Parasite Immunology

English
ISSN: 0141-9838
EISSN: 1365-3024
ISI Impact Factor: 1,917
Free after 12 months
1997 - present

Parasite: Journal de la Société Française de Parasitologie
Alternative link

English French
ISSN: 1252-607X
EISSN: 1776-1042
ISI Impact Factor: 1,781
FREE
2005 - present

Parasites and Vectors
Alternative link

English
EISSN: 1756-3305
ISI Impact Factor: 3,234
FREE
2008 - present

Parasitología al Dia


ISSN: 0716-0720
EISSN: 0717-6198
ISI Impact Factor: none
FREE
1997 - 2001

Changed title, since 2002, to 'Parasitología Latinoamericana'.

Parasitología Latinoamericana


ISSN: 0717-7712
EISSN: 0717-7704
ISI Impact Factor: none
FREE
2002 - present

Title was 'Parasitología al Dia' until 2001.

Parazytologyia


ISSN: 0031-1847
ISI Impact Factor: none
FREE
1967 - 2014

Parkinson's Disease
Alternative link

English
EISSN: 2042-0080
ISI Impact Factor: none
FREE
2010 - present

Particle and Fiber Toxicology
Alternative link

English
EISSN: 1743-8977
ISI Impact Factor: 8,649
FREE
2004 - present

Pathobiology of Aging and Age-Related Diseases

English
ISSN: 2001-0001
ISI Impact Factor: none
FREE
2011 - present

PathoGenetics
Alternative link

English
EISSN: 1755-8417
ISI Impact Factor: none
FREE
2008 - present

Pathogens
Alternative link

English
EISSN: 2076-0817
ISI Impact Factor: none
FREE
2012 - present

Pathogens and Global Health

English
ISSN: 2047-7724
EISSN: 2047-7732
ISI Impact Factor: 1,486
Free after 12 months
2012 - present

Title was 'Annals of Tropical Medicine and Parasitology' until 2011.

Pathology Research International
Alternative link

English
EISSN: 2042-003X
ISI Impact Factor: none
FREE
2010 - present

Pathos: Trimestrale di Algologia

Italian
ISSN: 1593-2354
ISI Impact Factor: none
FREE
2005 - present

Patient Preference and Adherence
Alternative link

English
EISSN: 1177-889X
ISI Impact Factor: 1,718
FREE
2007 - present

Patient Safety in Surgery
Alternative link

English
EISSN: 1754-9493
ISI Impact Factor: none
FREE
2007 - present

Payavard Samalat


ISSN: 1735-8132
EISSN: 2008-2665
ISI Impact Factor: none
FREE
2011 - present

Pediatría (Asunción)


ISSN: 1683-979X
EISSN: 1683-9803
ISI Impact Factor: none
FREE
2005 - 2011

Pediatría Atención Primaria
Alternative link


ISSN: 1139-7632
ISI Impact Factor: none
FREE
2000 - present

Pediatric Cardiology Today

English
ISSN: 1551-4439
EISSN: 1551-4447
ISI Impact Factor: none
FREE
2003 - 2005

Title changed to 'Congenital Cardiology Today' since 2005.

Pediatric Dental Journal

English
ISSN: 0917-2394
EISSN: 1880-3997
ISI Impact Factor: none
FREE
2004 - present

Pediatric Gastroenterology, Hepatology and Nutrition
Alternative link

English
ISSN: 2234-8646
EISSN: 2234-8840
ISI Impact Factor: none
FREE
2012 - present

Title was 'Korean Journal of Pediatric Gastroenterology and Nutrition' until 2011.

Pediatric Neurology Briefs
Alternative link

English
ISSN: 1043-3155
EISSN: 2166-6482
ISI Impact Factor: none
FREE
2002 - present

Pediatric Reports
Alternative link

English
ISSN: 2036-749X
EISSN: 2036-7503
ISI Impact Factor: none
FREE
2009 - present

Pediatric Research

English
ISSN: 0031-3998
EISSN: 1530-0447
ISI Impact Factor: 2,761
Free after 6 months
1967 - present

Pediatric Rheumatology
Alternative link

English
EISSN: 1546-0096
ISI Impact Factor: 2,144
FREE
2007 - present

Pediatrics

English
ISSN: 0031-4005
EISSN: 1098-4275
ISI Impact Factor: 5,196
Free after 12 months
1997 - present

Pediatrics (ed. española)


ISSN: 0210-5721
ISI Impact Factor: none
Free after 24 months
2005 - present

Pediatrics and Neonatology

English
ISSN: 1875-9572
ISI Impact Factor: 1,319
FREE
2008 - present

PeerJ
Alternative link

English
EISSN: 2167-8359
ISI Impact Factor: 2,183
FREE
2013 - present

Pejouhandeh Journal


ISSN: 1735-1022
EISSN: 2008-7780
ISI Impact Factor: none
FREE
1996 - present

Pensar Enfermagem

Portuguese
ISSN: 0873-8904
ISI Impact Factor: none
FREE
2008 - present

Perinatal Journal : Perinatoloji Dergisi

English
ISSN: 1300-5251
EISSN: 1303-3124
ISI Impact Factor: none
FREE
1993 - present

Perinatología y Reproducción Humana
Alternative link


ISSN: 0187-5337
ISI Impact Factor: none
FREE
2000 - 2009

Periodicum Biologorum

English
ISSN: 0031-5362
ISI Impact Factor: 0,152
FREE
2008 - present

Perioperative Medicine
Alternative link

English
EISSN: 2047-0525
ISI Impact Factor: none
FREE
2012 - present

Peritoneal Dialysis International
Alternative link

English
ISSN: 0896-8608
ISI Impact Factor: 1,298
Free after 12 months
1980 - present

Permanente Journal

English
ISSN: 1552-5767
EISSN: 1552-5775
ISI Impact Factor: none
FREE
2009 - present

Persoonia: Molecular Phylogeny and Evolution of Fungi

English
ISSN: 0031-5850
EISSN: 1878-9080
ISI Impact Factor: 5,725
FREE
2006 - present

Perspectivas en Nutrición Humana
Alternative link


ISSN: 0124-4108
ISI Impact Factor: none
FREE
2007 - present

Perspectivas Online: Biológicas e Saúde

Portuguese
ISSN: 2236-8868
ISI Impact Factor: none
FREE
2011 - present

Title was 'Perspectivas Online' until 2011.

Perspectives in Clinical Research
Alternative link

English
ISSN: 2229-3485
EISSN: 2229-5488
ISI Impact Factor: none
FREE
2010 - present

Perspectives in Health Information Management
Alternative link

English
EISSN: 1559-4122
ISI Impact Factor: none
FREE
2004 - present

Perspectives in Medicinal Chemistry
Alternative link

English
EISSN: 1177-391X
ISI Impact Factor: none
FREE
2007 - present

Perspectives in Medicine

English
EISSN: 2211-968X
ISI Impact Factor: none
FREE
2012 - present

Perspectives in Oral Sciences

English Portuguese
ISSN: 2175-5124
EISSN: 2175-6309
ISI Impact Factor: none
FREE
2009 - present

Perspectives on Medical Education
Alternative link

English
ISSN: 2212-2761
EISSN: 2212-277X
ISI Impact Factor: none
FREE
2012 - present

Perspectives on Sexual and Reproductive Health

English
ISSN: 1538-6341
EISSN: 1931-2393
ISI Impact Factor: 3,214
FREE
2002 - 2005

Title was 'Family Planning Perspectives' until 2001.

Pesquisa Brasileira em Odontopediatria e Clínica Integrada
Alternative link

Portuguese
ISSN: 1983-4632
EISSN: 1519-0501
ISI Impact Factor: none
FREE
2007 - present

Pesquisa Odontológica Brasileira
Alternative link

English Portuguese
ISSN: 1517-7491
ISI Impact Factor: none
FREE
2000 - 2003

Ceased publication in 2003. Changed title to 'Brazilian Oral Research'.

Pesquisa Veterinária Brasileira

English Portuguese
ISSN: 0100-736X
EISSN: 1678-5150
ISI Impact Factor: 0,335
FREE
1997 - present

Peu (El Peu)


ISSN: 0212-7709
EISSN: 2013-8474
ISI Impact Factor: none
FREE
2001 - 2010

This journal is open access. However, a free registration must be completed in order to access the articles.

PGR: Pós-Graduação em Revista (São José dos Campos)

Portuguese
ISSN: 1516-1501
ISI Impact Factor: none
FREE
1998 - 2001

Title changed to 'Ciência Odontológica Brasileira' since vol. 5, nr. 3 (2001).

Pharma Chemica, [Der]

English
ISSN: 0975-413X
ISI Impact Factor: none
FREE
2009 - present

Pharmaceutical Bulletin

English
ISSN: 0369-9471
EISSN: 1881-1345
ISI Impact Factor: none
FREE
1953 - 1957

Title changed to 'Pharmaceutical Bulletin' since 1958.

Pharmaceutical Methods

English
ISSN: 2229-4708
EISSN: 2229-4716
ISI Impact Factor: none
FREE
2010 - present

Pharmaceutical Reviews

English
ISSN: 1918-5561
ISI Impact Factor: none
FREE
2003 - present

Pharmaceutical Sciences and Research


ISSN: 2407-2354
EISSN: 2577-0612
ISI Impact Factor: none
FREE
2014 - present

Pharmaceutical Sciences: Journal of the Faculty of Pharmacy of Tabriz University (Iran)

English
ISSN: 1735-403X
ISI Impact Factor: none
FREE
2004 - present

Pharmaceuticals
Alternative link

English
ISSN: 1424-8247
ISI Impact Factor: none
FREE
2009 - present

Pharmaceutics
Alternative link

English
ISSN: 1999-4923
ISI Impact Factor: none
FREE
2010 - present

Pharmacogenomics and Personalized Medicine
Alternative link

English
EISSN: 1178-7066
ISI Impact Factor: none
FREE
2008 - present

Pharmacogenomics Journal

English
ISSN: 1470-269X
EISSN: 1473-1150
ISI Impact Factor: 3,784
FREE
2001 - 2003

Articles 2001-2003 are free.

Pharmacognosy Magazine
Alternative link

English
ISSN: 0973-1296
EISSN: 0976-4062
ISI Impact Factor: 0,831
FREE
2009 - present

Only HTML format articles are free; PDF access is only for subscribers.

Pharmacognosy Research
Alternative link

English
ISSN: 0976-4836
EISSN: 0974-8490
ISI Impact Factor: none
FREE
2009 - present

Only HTML format articles are free; PDF access is only for subscribers.

Pharmacognosy Reviews

English
ISSN: 0973-7847
EISSN: 0976-2787
ISI Impact Factor: none
FREE
2010 - present

Only HTML version of the articles is free; PDF version must be payed.

Pharmacological Reports

English
ISSN: 1734-1140
ISI Impact Factor: 2,251
FREE
2005 - 2013

This journal was 'Polish Journal of Pharmacology' until 2004.

Pharmacological Reviews

English
ISSN: 0031-6997
EISSN: 1521-0081
ISI Impact Factor: 18,393
Free after 12 months
1997 - present

Pharmacologyonline

English
ISSN: 1827-8620
ISI Impact Factor: none
FREE
2005 - 2011

Pharmacy and Therapeutics

English
ISSN: 1052-1372
ISI Impact Factor: none
2008 - present

Pharmacy Practice (Internet)
Alternative link

English
ISSN: 1885-642X
EISSN: 1886-3655
ISI Impact Factor: none
FREE
2006 - present

Title was 'Seguimiento Farmacoterapéutico' until 2005.

Philippine Journal of Microbiology and Infectious Diseases

English
ISSN: 0115-0324
ISI Impact Factor: none
FREE
1979 - 2010

Philippine Journal of Veterinary and Animal Sciences

English
ISSN: 0115-2173
ISI Impact Factor: none
FREE
2008 - present

Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences

English
ISSN: 1364-503X
EISSN: 1471-2962
ISI Impact Factor: 2,441
Free after 24 months
2001 - present

Philosophical Transactions of the Royal Society B: Biological Sciences
Alternative link

English
ISSN: 0962-8436
EISSN: 1471-2970
ISI Impact Factor: 5,847
Free after 12 months
2001 - present

Philosophy, Ethics, and Humanities in Medicine
Alternative link

English
EISSN: 1747-5341
ISI Impact Factor: none
FREE
2006 - present

Phlebological Review

English
ISSN: 1232-7174
EISSN: 1509-5738
ISI Impact Factor: none
FREE
2014 - present

Phlebologie

German
ISSN: 0939-978X
ISI Impact Factor: none
FREE
1998 - 2012

Photoacoustics
Alternative link

English
EISSN: 2213-5979
ISI Impact Factor: none
FREE
2013 - present

Physical Therapy

English
ISSN: 0031-9023
EISSN: 1538-6724
ISI Impact Factor: 2,799
Free after 12 months
1980 - present

Physical Therapy Rehabilitation Science

English
ISSN: 2287-7576
EISSN: 2287-7584
ISI Impact Factor: none
FREE
2012 - present

Physiological Chemistry and Physics

English
ISSN: 0031-9325
ISI Impact Factor: none
FREE
1969 - 1982

Title changed to 'Physiological Chemistry and Physics and Medical NMR' since 1983.

Physiological Chemistry and Physics and Medical NMR

English
ISSN: 0748-6642
ISI Impact Factor: none
FREE
1983 - present

Title was 'Physiological Chemistry and Physics' until 1982.

Physiological Genomics

English
ISSN: 1094-8341
EISSN: 1531-2267
ISI Impact Factor: 2,615
Free after 12 months
1999 - present

Physiological Reports
Alternative link

English
EISSN: 2051-817X
ISI Impact Factor: none
FREE
2013 - present

Physiological Research

English
ISSN: 0862-8408
EISSN: 1802-9973
ISI Impact Factor: 1,618
FREE
1998 - present

Physiological Reviews

English
ISSN: 0031-9333
EISSN: 1522-1210
ISI Impact Factor: 30,924
Free after 12 months
1998 - present

Physiology

English
ISSN: 1548-9213
EISSN: 1548-9221
ISI Impact Factor: 6,541
Free after 12 months
1998 - present

Physiology and Molecular Biology of Plants

English
ISSN: 0971-5894
EISSN: 0974-0430
ISI Impact Factor: 1,351
Free after 12 months
2008 - present

Physiology and Pharmacology

English
ISSN: 1735-0581
ISI Impact Factor: none
FREE
2000 - present

Physiotherapy Canada : Physiothérapie Canada

English
ISSN: 0300-0508
EISSN: 1708-8313
ISI Impact Factor: 0,614
Free after 12 months
2008 - present

Physis: Revista de Saúde Coletiva

Portuguese
ISSN: 0103-7331
EISSN: 1809-4481
ISI Impact Factor: none
FREE
1991 - present

Phytopathology

English
ISSN: 0031-949X
EISSN: 1943-7684
ISI Impact Factor: 3,011
Free after 12 months
1970 - present

Piel


ISSN: 0213-9251
EISSN: 1578-8830
ISI Impact Factor: none
Free after 24 months
2001 - present

Pielegniarstwo Chirurgiczne i Angiologiczne (Surgical and Vascular Nursing)


ISSN: 1897-3116
ISI Impact Factor: none
FREE
2007 - present

This journal is open access. However, a free registration must be completed in order to access the articles.

Pimatisiwin: a Journal of Indigenous and Aboriginal Community Health

English
ISSN: 1705-7841
ISI Impact Factor: none
FREE
2003 - present

Pistes: Perspectives Interdisciplinaires sur le Travail et la Santé
Alternative link

English French
EISSN: 1481-9384
ISI Impact Factor: none
FREE
1999 - present

Plant and Cell Physiology

English
ISSN: 0032-0781
EISSN: 1471-9053
ISI Impact Factor: 4,319
Free after 12 months
1996 - present

Plant Cell, [The]
Alternative link

English
ISSN: 1040-4651
EISSN: 1532-298X
ISI Impact Factor: 8,538
Free after 12 months
1989 - present

Plant Journal, [The]

English
ISSN: 0960-7412
EISSN: 1365-313X
ISI Impact Factor: 5,468
Free after 12 months
1991 - present

Plant Methods
Alternative link

English
EISSN: 1746-4811
ISI Impact Factor: 3,449
FREE
2005 - present

Plant Physiology
Alternative link

English
ISSN: 0032-0889
EISSN: 1532-2548
ISI Impact Factor: 6,280
Free after 12 months
1926 - present

Plant Signaling and Behavior

English
ISSN: 1559-2316
EISSN: 1559-2324
ISI Impact Factor: none
Free after 12 months
2006 - present

Plant, Cell and Environment

English
ISSN: 0140-7791
EISSN: 1365-3040
ISI Impact Factor: 6,169
Free after 36 months
1997 - present

Planta Mdica Letters

English
ISSN: 2199-157X
ISI Impact Factor: none
FREE
2014 - present

Plasma Medicine

English
ISSN: 1947-5764
EISSN: 1947-5772
ISI Impact Factor: none
FREE
2011 - present

Plastic and Reconstructive Surgery Global Open
Alternative link

English
EISSN: 2169-7574
ISI Impact Factor: none
FREE
2013 - present

Plastic Surgery : Chirurgie Plastique
Alternative link

English
ISSN: 2292-5503
EISSN: 2292-5511
ISI Impact Factor: none
Free after 12 months
2014 - present

Title was 'Canadian Journal of Plastic Surgery: Journal Canadien de Chirurgie Plastique' until 2013.

Plastic Surgery International
Alternative link

English
ISSN: 2090-1461
EISSN: 2090-147X
ISI Impact Factor: none
FREE
2010 - present

Plasticidad y Restauración Neurológica


ISSN: 1665-3254
ISI Impact Factor: none
FREE
2003 - 2008

Pleura

English
EISSN: 2373-9975
ISI Impact Factor: none
FREE
2014 - present

PLoS Biology
Alternative link

English
ISSN: 1544-9173
EISSN: 1545-7885
ISI Impact Factor: 8,668
FREE
2003 - present

PLoS Clinical Trials

English
EISSN: 1555-5887
ISI Impact Factor: none
FREE
2006 - 2007

Integrated in 'PLoS ONE' since 2008. Articles 2006-2007 are free.

PLoS Computational Biology
Alternative link

English
ISSN: 1553-734X
EISSN: 1553-7358
ISI Impact Factor: 4,587
FREE
2005 - present

PLoS Genetics
Alternative link

English
ISSN: 1553-7390
EISSN: 1553-7404
ISI Impact Factor: 6,661
FREE
2005 - present

PLoS Medicine
Alternative link

English
ISSN: 1549-1277
EISSN: 1549-1676
ISI Impact Factor: 13,585
FREE
2007 - present

PLoS Neglected Tropical Diseases
Alternative link

English
ISSN: 1935-2727
EISSN: 1935-2735
ISI Impact Factor: 3,948
FREE
2007 - present

PLoS ONE
Alternative link

English
EISSN: 1932-6203
ISI Impact Factor: 3,057
FREE
2006 - present

PLoS Pathogens
Alternative link

English
ISSN: 1553-7366
EISSN: 1553-7374
ISI Impact Factor: 7,003
FREE
2005 - present

PMC Biophysics
Alternative link

English
ISSN: 1757-5036
ISI Impact Factor: none
FREE
2008 - 2010

Title changed to 'BMC Biophysics' since 2011.

Pneumon

English
ISSN: 1105-848X
EISSN: 1791-4914
ISI Impact Factor: none
FREE
1999 - present

Pneumonia

English
EISSN: 2200-6133
ISI Impact Factor: none
FREE
2012 - present

Pneumonologia i Alergologia Polska


ISSN: 0867-7077
ISI Impact Factor: none
FREE
2000 - present

Only in the Polish version of the website it is possible to download the fulltext of the documents.

Población y Salud en Mesoamérica
Alternative link

English
EISSN: 1659-0201
ISI Impact Factor: none
FREE
2003 - present

Polish Journal of Microbiology

English
ISSN: 1733-1331
ISI Impact Factor: 0,750
FREE
2004 - present

Was 'Acta Microbiologica Polonica' until 2003.

Polish Journal of Pathology

English
ISSN: 1233-9687
ISI Impact Factor: 1,240
FREE
1997 - 2008

Polish Journal of Pathology

English
ISSN: 1233-9687
EISSN: 2084-9869
ISI Impact Factor: 1,240
FREE
2009 - present

This journal is open access. However, a free registration must be completed in order to access the articles.

Polish Journal of Pharmacology

English
ISSN: 1230-6002
EISSN: 1689-0302
ISI Impact Factor: none
FREE
2001 - 2004

Changed title, since 2005, to 'Pharmacological Reports'. Articles 2001-2004 are free.

Polish Journal of Radiology
Alternative link

English
ISSN: 1733-134X
ISI Impact Factor: none
FREE
2002 - present

Polish Journal of Surgery : Polski Przegrad Chirurgiczny

English
ISSN: 0032-373X
ISI Impact Factor: none
FREE
2007 - present

Polish Journal of Veterinary Sciences
Alternative link

English
ISSN: 1505-1773
EISSN: 2300-2557
ISI Impact Factor: 0,719
FREE
2011 - present

Polish Orthopedics and Traumatology

English
ISSN: 0009-479X
ISI Impact Factor: none
FREE
2012 - present

Title was 'Chirurgia Narzadów Ruchu i Ortopedia Polska' until 2011.

Polski Merkuriusz Lekarski


ISSN: 1426-9686
ISI Impact Factor: none
FREE
2006 - present

Population Health Metrics
Alternative link

English
EISSN: 1478-7954
ISI Impact Factor: 2,768
FREE
2003 - present

Portuguese Journal of Gastrenterology
Alternative link

English
ISSN: 2341-4545
ISI Impact Factor: none
FREE
2014 - present

Title was 'Jornal Português de Gastrenterologia' until 2014.

Postepy Dermatologii i Alergologii : Advances in Dermatology and Allergology
Alternative link

English
ISSN: 1642-395X
EISSN: 2299-0046
ISI Impact Factor: 1,342
FREE
2003 - present

Postepy Higieny i Medycyny Doswiadczalnej : Advances in Hygiene and Experimental Medicine

English
ISSN: 0032-5449
EISSN: 1732-2693
ISI Impact Factor: 0,769
FREE
2004 - present

Postepy Mikrobiologii


ISSN: 0079-4252
ISI Impact Factor: 0,236
FREE
2003 - present

Postepy w Chirurgii Glowi i Szyi : Advances in Head and Neck Surgery

English
ISSN: 1643-9279
EISSN: 2084-9842
ISI Impact Factor: none
FREE
2002 - present

Postepy w Kardiologii Interwencyjnej : Advances in Interventional Cardiology
Alternative link

English
ISSN: 1734-9338
EISSN: 1897-4295
ISI Impact Factor: 0,358
FREE
2005 - present

Postgraduate Medical Journal
Alternative link

English
ISSN: 0032-5473
EISSN: 1469-0756
ISI Impact Factor: 1,633
FREE
1925 - 2005

Free access to all articles prior to 2006. A one-time registration needs to be completed to access the archive, here: http://journals.bmj.com/cgi/register

Poultry Science

English
ISSN: 0032-5791
EISSN: 1525-3171
ISI Impact Factor: 1,685
Free after 12 months
1997 - present

PPAR Research
Alternative link

English
ISSN: 1687-4757
EISSN: 1687-4765
ISI Impact Factor: 2,935
FREE
2006 - present

Practica Farmaceutica


ISSN: 2066-5563
EISSN: 2069-6671
ISI Impact Factor: none
FREE
2010 - present

Practica Medicala


ISSN: 1842-8258
EISSN: 2069-6108
ISI Impact Factor: none
FREE
2006 - present

Practical Neurology

English
ISSN: 1474-7758
EISSN: 1474-7766
ISI Impact Factor: none
FREE
2001 - 2006

Free access to all articles prior to 2006. A one-time registration needs to be completed to access the archive, here: http://journals.bmj.com/cgi/register

Pragmatic Case Studies in Psychotherapy

English
ISSN: 1553-0124
ISI Impact Factor: none
FREE
2005 - present

Pratica Medica & Aspetti Legali

Italian
ISSN: 1973-4824
ISI Impact Factor: none
FREE
2011 - present

HTML articles are free after free registration on the journal's website; PDF version of the articles is available only to subscribers.

Pratiques et Organisation des Soins

French
ISSN: 1952-9201
ISI Impact Factor: none
FREE
2006 - present

Pravara Medical Review

English
ISSN: 0975-0533
EISSN: 0976-0164
ISI Impact Factor: none
FREE
2009 - present

Praxis

French German
ISSN: 1661-8157
EISSN: 1661-8165
ISI Impact Factor: none
Free after 12 months
2002 - present

Prehospital Emergency Care (ed. española)


ISSN: 1888-4024
EISSN: 1989-9084
ISI Impact Factor: none
Free after 24 months
2008 - present

Prenatal Cardiology : Kardiologia Prenatalina

English
ISSN: 2353-8198
EISSN: 2353-8201
ISI Impact Factor: none
FREE
2012 - present

Preventing Chronic Disease
Alternative link

English
EISSN: 1545-1151
ISI Impact Factor: 2,170
FREE
2004 - present

Preventive Medicine Reports

English
ISSN: 2211-3355
ISI Impact Factor: none
FREE
2014 - present

Preventive Nutrition and Food Science
Alternative link

English
ISSN: 2287-1098
EISSN: 2287-8602
ISI Impact Factor: none
FREE
2012 - present

Title was 'Journal of Food Science and Nutrition' until 2011.

Prilozi: Oddelenie za Bioloski i Medicinski Nauki

English
ISSN: 0351-3254
ISI Impact Factor: none
FREE
2004 - present

Primary Care Companion to the Journal of Clinical Psychiatry
Alternative link

English
ISSN: 1523-5998
EISSN: 1555-211X
ISI Impact Factor: none
FREE
1999 - present

Primary Care Respiratory Journal

English
ISSN: 1741-4418
EISSN: 1475-1534
ISI Impact Factor: none
FREE
2000 - present

Title was 'Asthma in General Practice' until 2000.

Primary Psychiatry

English
ISSN: 1082-6319
ISI Impact Factor: none
FREE
2002 - 2010

Prion
Alternative link

English
ISSN: 1933-6896
EISSN: 1933-690X
ISI Impact Factor: 2,444
Free after 12 months
2008 - present

Pró-Fono: Revista de Atualização Científica

Portuguese
ISSN: 0104-5687
EISSN: 1809-399X
ISI Impact Factor: none
FREE
2005 - 2010

Title changed to 'Jornal da Sociedade Brasileira de Fonoaudiologia' since 2011.

Problemy Pielegniarstwa (Nursing Topics)


ISSN: 1233-9989
ISI Impact Factor: none
Free after 3 months
2007 - present

Only in the Polish version of the website it is possible to download the fulltext of the documents.

Procedia in Vaccinology

English
ISSN: 1877-282X
ISI Impact Factor: none
FREE
2009 - present

Proceedings of Obstetrics and Gynecology

English
ISSN: 2154-4751
ISI Impact Factor: none
FREE
2010 - present

Proceedings of Singapore Healthcare

English
ISSN: 2010-1058
EISSN: 2059-2329
ISI Impact Factor: none
FREE
2010 - present

Proceedings of the American Philosophical Society

English
ISSN: 0003-049X
ISI Impact Factor: none
FREE
1999 - present

Proceedings of the American Thoracic Society

English
ISSN: 1546-3222
EISSN: 1943-5665
ISI Impact Factor: none
FREE
2004 - present

Proceedings of the AMIA Annual Fall Symposium

English
ISSN: 1091-8280
ISI Impact Factor: none
FREE
1996 - 1997

Title was 'Proceedings of the Annual Symposium on Computer Application in Medical Care' until 1995. Title changed to 'Proceedings of the AMIA Symposium' since 1998.

Proceedings of the AMIA Symposium

English
ISSN: 1531-605X
ISI Impact Factor: none
FREE
1998 - 2002

Title was 'Proceedings of the AMIA Annual Fall Symposium' until 1997. Title changed to 'AMIA Annual Symposium Proceedings' since 2003.

Proceedings of the Annual Symposium on Computer Applications in Medical Care

English
ISSN: 0195-4210
ISI Impact Factor: none
FREE
1977 - 1995

Title changed to 'Proceedings of the AMIA Annual Fall Symposium' since 1996.

Proceedings of the Japan Academy, Series B, Physical and Biological Sciences
Alternative link

English
ISSN: 0386-2208
EISSN: 1349-2896
ISI Impact Factor: 2,077
FREE
1977 - present

Title was ' Proceedings of the Japan Academy' until 1977.

Proceedings of the National Academy of Sciences (PNAS)
Alternative link

English
ISSN: 0027-8424
EISSN: 1091-6490
ISI Impact Factor: 9,423
Free after 6 months
1915 - present

Proceedings of the Nutrition Society

English
ISSN: 0029-6651
EISSN: 1475-2719
ISI Impact Factor: 4,703
Free after 12 months
1944 - present

Proceedings of the Royal College of Physicians of Edinburgh

English
ISSN: 0953-0932
ISI Impact Factor: none
FREE
2001 - 2001

Title changed to 'Journal of the Royal College of Physicians of Edinburgh' since 2002.

Proceedings of the Royal Society B: Biological Sciences
Alternative link

English
ISSN: 0962-8452
EISSN: 1471-2954
ISI Impact Factor: 4,823
Free after 12 months
1997 - present

Proceedings: Baylor University Medical Center
Alternative link

English
ISSN: 0889-8280
ISI Impact Factor: none
FREE
1998 - present

Professional Medical Journal (The)

English
ISSN: 1024-8919
EISSN: 2071-7733
ISI Impact Factor: none
FREE
2005 - present

Professionalization of Exercise Physiology

English
ISSN: 1099-5862
ISI Impact Factor: none
FREE
1998 - present

Progrès en Urologie

French
ISSN: 1166-7087
ISI Impact Factor: 0,562
Free after 6 months
1994 - present

Progrès en Urologie - FMC (Formation Médicale Continue)

French
ISI Impact Factor: none
Free after 6 months
2002 - present

Progresos de Obstetricia y Ginecología


ISSN: 0304-5013
EISSN: 1578-1453
ISI Impact Factor: none
Free after 24 months
2000 - present

Progress in Orthodontics
Alternative link

English
ISSN: 1723-7785
EISSN: 2196-1042
ISI Impact Factor: none
FREE
2013 - present

Prostate Cancer and Prostatic Disease

English
ISSN: 1365-7852
EISSN: 1476-5608
ISI Impact Factor: 3,803
FREE
1997 - 2003

Prostate International
Alternative link

English
ISSN: 2287-8882
EISSN: 2287-903X
ISI Impact Factor: none
FREE
2013 - present

Protein and Cell

English
ISSN: 1674-800X
EISSN: 1674-8018
ISI Impact Factor: 3,817
FREE
2014 - present

Protein Engineering Design and Selection

English
ISSN: 1741-0126
EISSN: 1741-0134
ISI Impact Factor: 2,364
Free after 12 months
1996 - present

Protein Science
Alternative link

English
ISSN: 0961-8368
EISSN: 1469-896X
ISI Impact Factor: 3,039
Free after 12 months
1992 - present

Proteome Science
Alternative link

English
EISSN: 1477-5956
ISI Impact Factor: 1,746
FREE
2003 - present

Proteomics Insights
Alternative link

English
ISSN: 1178-6418
ISI Impact Factor: none
FREE
2009 - present

Provincial Medical and Surgical Journal

English
ISI Impact Factor: none
FREE
1844 - 1852

Merged with 'London Journal of Medicine', in 1853, to form 'Association Medical Journal'.

PRP: Pharmacology Research and Perspectives
Alternative link

English
EISSN: 2052-1707
ISI Impact Factor: none
FREE
2013 - present

Przeglad Dermatologiczny : Dermatology Review


ISSN: 0033-2526
ISI Impact Factor: none
FREE
2009 - present

This journal is open access. However, a free registration must be completed in order to access the articles.

Przeglad Gastroenterologiczny : Gastroenterology Review
Alternative link


ISSN: 1895-5770
EISSN: 1897-4317
ISI Impact Factor: none
FREE
2006 - present

Przeglad Kardiodiabetologiczny : Cardio-Diabetological Review


ISSN: 1896-9666
EISSN: 2084-9877
ISI Impact Factor: none
FREE
2006 - present

This journal is open access. However, a free registration must be completed in order to access the articles.

Przeglad Menopauzalny : Menopause Review
Alternative link


ISSN: 1643-8876
EISSN: 2299-0038
ISI Impact Factor: none
FREE
2002 - present

This journal is open access. However, a free registration must be completed in order to access the articles.

Przewodnik Lekarza (Guide for GPs)


ISSN: 1505-8409
ISI Impact Factor: none
FREE
2000 - 2014

This journal is open access. However, a free registration must be completed in order to access the articles.

Psicogeriatría


ISSN: 2013-1801
EISSN: 2013-1860
ISI Impact Factor: none
FREE
2008 - present

Psicologia

Portuguese
ISSN: 0874-2049
ISI Impact Factor: none
FREE
2005 - present

Psicologia Clínica

Portuguese
ISSN: 0103-5665
EISSN: 1980-5438
ISI Impact Factor: none
FREE
2005 - present

Psicología Conductual: Revista Internacional de Psicología Clínica y de Salud / Behavioral Psychology: International Journal of Clinical and Health Psychology


ISSN: 1132-9483
ISI Impact Factor: 0,766
FREE
1993 - 2000

This journal has open access. A free registration, however, is needed in order to access fulltext articles.

Psicologia e Sociedade

Portuguese
ISSN: 0102-7182
EISSN: 1807-0310
ISI Impact Factor: none
FREE
2002 - present

Psicologia em Estudo

Portuguese
ISSN: 1413-7372
EISSN: 1807-0329
ISI Impact Factor: none
FREE
2000 - present

Psicologia USP
Alternative link

Portuguese
ISSN: 0103-6564
EISSN: 1678-5177
ISI Impact Factor: none
FREE
1997 - present

Psicologia, Saúde e Doenças
Alternative link

Portuguese
ISSN: 1645-0086
ISI Impact Factor: none
FREE
2000 - present

Psicologia: Reflexão e Crítica

Portuguese
ISSN: 0102-7972
EISSN: 1678-7153
ISI Impact Factor: 0,216
FREE
1997 - present

Psicologia: Teoria e Pesquisa
Alternative link

Portuguese
ISSN: 0102-3772
EISSN: 1806-3446
ISI Impact Factor: none
FREE
1985 - present

Psicológica: International Journal of Methodology and Experimental Psychology
Alternative link

English
ISSN: 1576-8597
EISSN: 0211-2159
ISI Impact Factor: 0,281
FREE
1998 - present

Psicooncología


ISSN: 1696-7240
EISSN: 1988-8287
ISI Impact Factor: none
Free after 12 months
2003 - present

Psicothema
Alternative link

English
ISSN: 0214-9915
EISSN: 1886-144X
ISI Impact Factor: 1,245
FREE
1989 - present

Psihologija
Alternative link


ISSN: 0048-5705
ISI Impact Factor: 0,474
FREE
2002 - present

Psikiyatride Güncel Yaklasimlar : Current Approaches in Psychiatry
Alternative link

English
ISSN: 1309-0658
EISSN: 1309-0674
ISI Impact Factor: none
FREE
2009 - present

Psilogos: Revista do Serviço de Psiquiatria do Hospital Prof. Fernando Fonseca

Portuguese
ISSN: 1646-091X
EISSN: 2182-3146
ISI Impact Factor: none
FREE
2004 - present

Psiquiatría Biológica


ISSN: 1134-5938
EISSN: 1578-8962
ISI Impact Factor: none
Free after 24 months
2001 - present

Psiquiatria Hoje Debates

Portuguese
ISI Impact Factor: none
FREE
2009 - 2010

Title changed to 'Revista Debates em Psiquiatria' since 2011.

Psyche: an International Journal of Research on Consciousness

English
ISSN: 1039-723X
ISI Impact Factor: none
FREE
1994 - present

Psychiatria


ISSN: 1732-9481
ISI Impact Factor: none
Free after 3 months
2004 - 2008

Only in the Polish version of the website it is possible to download the fulltext of the documents.

Psychiatria Danubina
Alternative link

English German
ISSN: 0353-5053
ISI Impact Factor: 1,879
FREE
2008 - present

Psychiatria Polska


ISSN: 0033-2674
ISI Impact Factor: 0,884
FREE
2002 - present

Psychiatric Bulletin, [The]
Alternative link

English
ISSN: 0955-6036
EISSN: 1472-1473
ISI Impact Factor: none
FREE
1977 - present

Psychiatric News

English
ISSN: 0033-2704
EISSN: 1559-1255
ISI Impact Factor: none
FREE
2001 - present

Psychiatric Services

English
ISSN: 1075-2730
EISSN: 1557-9700
ISI Impact Factor: 2,335
Free after 12 months
1997 - present

Psychiatrie


ISSN: 1211-7579
EISSN: 1212-6845
ISI Impact Factor: none
FREE
1997 - present

Psychiatrie de l'Enfant, La

French
ISSN: 0079-726X
EISSN: 2102-5320
ISI Impact Factor: 0,089
Free after 72 months
2001 - present

Psychiatry (Edgmont)

English
ISSN: 1550-5952
EISSN: 1555-5194
ISI Impact Factor: none
FREE
2004 - 2010

Title changed to 'Innovations in Clinical Neuroscience' since 2011.

Psychiatry and Clinical Neurosciences

English
ISSN: 1323-1316
EISSN: 1440-1819
ISI Impact Factor: 2,025
Free after 24 months
1997 - present

Psychiatry Investigation
Alternative link

English
ISSN: 1738-3684
EISSN: 1976-3026
ISI Impact Factor: 1,500
FREE
2004 - present

Psychiatry Journal
Alternative link

English
ISSN: 2314-4327
EISSN: 2314-4335
ISI Impact Factor: none
FREE
2013 - present

Psycho-Social-Medicine

English
ISSN: 1614-2934
ISI Impact Factor: none
FREE
2004 - 2004

Title changed to 'GMS Psycho-Social-Medicine' since 2005.

Psychologica Belgica

French
ISSN: 0033-2879
ISI Impact Factor: 0,426
FREE
2005 - present

Psychologie du Travail et des Organisations

French
ISSN: 1420-2530
ISI Impact Factor: none
FREE
2004 - 2006

Psychologie et Neuropsychiatrie du Vieissement
Alternative link

French
ISSN: 1760-1703
EISSN: 1950-6988
ISI Impact Factor: none
FREE
2003 - 2010

Title changed to 'Gériatrie et Psychologie Neuropsychiatrie du Vieillissement' since 2011.

Psychologie und Geschichte

German
ISSN: 0935-0179
ISI Impact Factor: none
FREE
1989 - 2002

Psychology and Neuroscience
Alternative link

English
ISSN: 1984-3054
EISSN: 1983-3288
ISI Impact Factor: none
FREE
2008 - present

Psychology Research and Behavioral Management

English
EISSN: 1179-1578
ISI Impact Factor: none
FREE
2008 - present

Psychology, Community and Health

English Portuguese
ISSN: 2182-438X
ISI Impact Factor: none
FREE
2012 - present

Psychonomic Bulletin and Review

English
ISSN: 1069-9384
ISI Impact Factor: 3,080
Free after 24 months
2001 - present

All articles with more than two years are freely available; updated every January.

Psychoonkologia


ISSN: 1429-8538
EISSN: 1644-4116
ISI Impact Factor: none
FREE
2009 - present

This journal is open access. However, a free registration must be completed in order to access the articles.

Psychopharmacology Bulletin

English
ISSN: 0048-5764
ISI Impact Factor: none
FREE
2006 - present

Psychosomatic Medicine

English
ISSN: 0033-3174
EISSN: 1534-7796
ISI Impact Factor: 3,638
Free after 24 months
1939 - present

Psychosomatics

English
ISSN: 0033-3182
EISSN: 1545-7206
ISI Impact Factor: 1,906
Free after 12 months
1997 - present

Psychotropes

French
ISSN: 1245-2092
EISSN: 1782-1487
ISI Impact Factor: none
Free after 48 months
2001 - present

Psykhe (Santiago)


ISSN: 0717-0297
EISSN: 0718-2228
ISI Impact Factor: none
FREE
2004 - present

Public Health Action
Alternative link

English
ISSN: 2220-8372
ISI Impact Factor: none
FREE
2011 - present

Public Health Nutrition

English
ISSN: 1368-9800
EISSN: 1475-2727
ISI Impact Factor: 2,433
Free after 12 months
1998 - present

Public Health Papers and Reports

English
ISSN: 0737-8769
ISI Impact Factor: none
FREE
1873 - 1907

Public Health Reports (ISSN 0033-3549) (1974 - present)
Alternative link

English
ISSN: 0033-3549
EISSN: 1468-2877
ISI Impact Factor: 1,737
Free after 24 months
1974 - present

Public Health Reports (ISSN 0094-6214) (1896-1970)

English
ISSN: 0094-6214
ISI Impact Factor: none
FREE
1896 - 1970

Continues 'Weekly Abstract of Sanitary Reports'. Continued by 'HSMHA Health reports'.

Public Health Research

English
ISSN: 2050-4381
EISSN: 2050-439X
ISI Impact Factor: none
FREE
2013 - present

Public Health Reviews

English
ISSN: 0301-0422
EISSN: 2107-6952
ISI Impact Factor: none
FREE
2010 - present

Publicatio UEPG: Ciências Biológicas e da Saúde

Portuguese
ISSN: 1676-8485
EISSN: 1809-0273
ISI Impact Factor: none
FREE
2000 - 2010

Puerto Rico Health Sciences Journal

English
ISSN: 0738-0658
ISI Impact Factor: 0,667
FREE
2004 - present

Pulmonary Medicine

English
ISSN: 2090-1836
EISSN: 2090-1844
ISI Impact Factor: none
FREE
2011 - present

Pulse

English
ISSN: 2074-1855
ISI Impact Factor: none
FREE
2009 - 2010

Purinergic Signaling

English
ISSN: 1573-9538
EISSN: 1573-9546
ISI Impact Factor: 3,196
FREE
2004 - 2008

PVRI Review

English
ISSN: 0974-6013
EISSN: 0975-1602
ISI Impact Factor: none
FREE
2009 - present




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