TY - JOUR T1 - Sexually transmitted infections and AIDS in the tropics. JF - Sexually Transmitted Infections JO - Sex Transm Infect SP - 362 LP - 363 VL - 75 IS - 5 AU - O P Ayra AU - C A Hart Y1 - 1999/10/01 UR - http://sti.bmj.com/content/75/5/362.2.abstract ER -