Language: English
ISSN: 0002-9165
EISSN: 1938-3207
Scimago Journal Ranking (2013): 0,407
Hirsh Index: 11
Availability: 1996-present (embargo: 12 months)
Language: Spanish
ISSN: 0004-0622
Availability: 2000-present
Language: English
Publisher: Cambridge University Press
ISSN: 0007-1145
EISSN: 1475-2662
Scimago Journal Ranking (2013): 1,647
Hirsh Index: 66
Availability: 1947-present (embargo: 12 months)
Language: English
Publisher: BioMedCentral
EISSN: 1475-2891
Scimago Journal Ranking (2013): 0,107
Hirsh Index: 13
Availability: 2002-present
Language: English
Publisher: Cambridge University Press
ISSN: 0954-4224
EISSN: 1475-2700
Scimago Journal Ranking (2013): 0,128
Hirsh Index: 6
Availability: 1988-present (embargo: 12 months)