bibliographicCitation |
Burcham JL, Berry G, Tindall B, Cooper DA, Marmor M, Penny R. Incidence and risk factors for human immunodeficiency virus seroconversion in a cohort of Sydney homosexual men. Medical Journal of Australia. 1989 Jun;150(11):634–9. doi: 10.5694/j.1326-5377.1989.tb136727.x. |