CD4+ counts in seronegative homosexual men. The Multicenter AIDS Cohort Study.
Vermund
S H
SH
Hoover
D R
DR
Chen
K
K
D015496:CD4-Positive T-Lymphocytes; D015331:Cohort Studies; D006679:HIV Seropositivity; D006716:Homosexuality; D006801:Humans; D007958:Leukocyte Count; D008297:Male