ORIGINAL ARTICLE: PDF Only
DYCK, EDDY VAN MSc; DE VELDEN, LUC VAN; BlOL, C; NDOYE, IBRAHIM MD; PIOT, PETER MD, PhD; MEHEUS, ANDRÉ MD, PhD
World Health Organization Collaborating Centre on AIDS, Department of Infection and Immunity, Institute of Tropical Medicine, Antwerp, Belgium, the Projet Pikine, Coopération Médicale Belge, Dakar, Senegal, the Bureau National des MST, Dakar, Senegal, and the World Health Organization Global Programme on AIDS (GPA/VDT), Geneva, Switzerland