Related by context. Frequent words. (Click for all words.) 56 PrEP 54 ARV therapy 54 antiretroviral therapy ART 54 clinical trials 54 CAPRISA 53 antiretroviral treatment 53 pre exposure prophylaxis 52 microbicides 52 antiretroviral therapy 51 microbicide 51 randomized trials 51 antiviral therapy 50 Clinical trials 50 rotavirus vaccines 50 Sexually Transmitted Infections 50 clinical trial 50 ARV treatment 50 RCTs 50 placebo controlled trials 50 antiretrovirals 49 Phase III trials 49 TGN# 49 HIV infection 49 tenofovir 49 antiretroviral therapies 49 randomized controlled trials 49 antiretroviral 48 Prezista 48 antiretroviral medications 48 vaginal gel 48 BCG vaccine 48 phase IIa 48 subgroup analyzes 48 anti retrovirals 48 UNAids 48 ARVs 48 randomized clinical trials 48 antiretroviral drugs 47 anti retroviral therapy 47 darunavir 47 atazanavir 47 anti malarial drug 47 recurrent ovarian cancer 47 virologic failure 47 HIV infected 47 antioxidant supplements 47 sexually transmitted infections STIs 47 HAART 47 raltegravir 47 NNRTIs 47 valacyclovir 47 anti retroviral ARV 47 post exposure prophylaxis 47 Coartem 46 anti retroviral drugs 46 HPV vaccines 46 meta analyzes 46 Male circumcision 46 observational studies 46 anti malarials 46 Tenofovir 46 anti retroviral treatment 46 AIDSVAX 46 rotavirus vaccine 46 antenatal clinics 46 nevirapine 46 HIV Aids 46 flibanserin 46 Torisel 46 Victrelis 46 HIV AIDS sufferers 46 interventions 45 Trizivir 45 Hepatitis B vaccine 45 HCV infected 45 Mylotarg 45 HPV vaccination 45 HIV 45 oral contraception 45 AIDS Vaccine Initiative 45 Contraceptive 45 GARDASIL 45 Nevirapine 45 hepatitis C HCV 45 lopinavir 45 epidemiological studies 45 saquinavir 45 estrogen progestin 45 lopinavir ritonavir 45 undergoing IVF 45 Truvada 45 randomized controlled trial 45 PCV7 45 hormonal contraception 45 LY# [003] 44 viral suppression 44 tamoxifen therapy 44 CMV infection 44 antidepressant therapy 44 CD4 counts 44 cervical screening