to develop a model for predicting acquired immunodeficiency syndrome ( aids ) morbidity in san francisco , calif , through june 1993 , we combined annual human immunodeficiency virus seroconversion rates for homosexual and bisexual men and for heterosexual intravenous drug users with estimates of the cumulative proportion of the population with aids by duration of human immunodeficiency virus infection and with estimates of the size of the at-risk populations .
C0019699
human
C0019693
aids