Language: English
ISSN: 0964-4563
EISSN: 1468-3318
Availability: 1992-2005
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
Language: English
ISSN: 0040-8727
EISSN: 1349-3329
Scimago Journal Ranking (2013): 0,330
Hirsh Index: 24
Availability: 1920-present
Language: English
ISSN: 1096-6080
EISSN: 1096-0929
Scimago Journal Ranking (2013): 0,216
Hirsh Index: 21
Availability: 1996-present (embargo: 12 months)
Language: English
ISSN: 2072-6651
Availability: 2009-present
Language: English
ISSN: 1944-7124
EISSN: 1936-5233
Availability: 2008-present
Language: English
ISSN: 0829-318X
EISSN: 1758-4469
Availability: 1986-present (embargo: 12 months)
Language: English
ISSN: 0127-5720
Availability: 2004-present
Language: English
Publisher: Wiley
ISSN: 1360-2276
EISSN: 1365-3156
Availability: 1996-present (embargo: 12 months)
Language: English, Turkish
ISSN: 1300-0152
EISSN: 1303-6092
Scimago Journal Ranking (2013): 0,114
Hirsh Index: 12
Availability: 1998-present
Language: English
ISSN: 1300-4948
Availability: 1999-present
Language: English
ISSN: 0041-4301
Scimago Journal Ranking (2013): 0,100
Hirsh Index: 1
Availability: 2002-present
Language: English
ISSN: 1019-5149
Availability: 1989-present
Language: English
Publisher: Cambridge University Press
ISSN: 1832-4274
Scimago Journal Ranking (2013): 0,179
Hirsh Index: 3
Availability: 2005-present (embargo: 12 months)
Title was 'Twin Research' until 2004.
Language: English
ISSN: 0300-9734
EISSN: 2000-1967
Availability: 1972-present
Language: English
Publisher: Shahid Beheshti University of Medical Sciences (Iran)
ISSN: 1735-1308
EISSN: 1735-546X
Scimago Journal Ranking (2013): 0,219
Hirsh Index: 5
Availability: 2004-present
Language: English, Italian
ISSN: 0505-401X
EISSN: 1828-1427
Availability: 2004-present
Language: English
Publisher: Hindawi
EISSN: 2042-0048
Availability: 2010-present
Language: English
ISSN: 0300-9858
Availability: 1997-present (embargo: 12 months)
Language: English, French
Publisher: EDP Sciences
ISSN: 0928-4249
EISSN: 1297-9716
Availability: 2001-2010
Language: English
Publisher: EDP Sciences
ISSN: 0928-4249
EISSN: 1297-9716
Availability: 2009-present