H. Manore

HIV -1 INFECTION AND SOME RELATED RISK FACTORS AMONG FEMALE SEX WORKERS IN ADDIS ABABA

D. Zewdie, L. Khodakevich, S. Ayehunie, 1990 .

HIV-1 Infection and Related Risk Factors Among Sex Workers in Urban Areas of Ethiopia

F. Ketema, L. Khodakevich, Getachew Gizaw, 1990 .