Trials on trial.
D002487:Centers for Disease Control and Prevention, U.S.; D016265:Conflict of Interest; D035061:Control Groups; D003906:Developing Countries; D006679:HIV Seropositivity; D015276:Health Care Rationing; D006805:Human Experimentation; D006801:Humans; D007391:International Cooperation; D038622:Internationality; D009316:National Institutes of Health (U.S.); D004364:Pharmaceutical Preparations; D010820:Physicians; D010919:Placebos; D011247:Pregnancy; D037841:Pregnant People; D011336:Probability; D011634:Public Health; D012015:Reference Standards; D012106:Research; D012107:Research Design; D012108:Research Personnel; D040841:Resource Allocation; D036302:Therapeutic Human Experimentation; D035501:Uncertainty; D014481:United States; D015215:Zidovudine
Biomedical and Behavioral Research; Centers for Disease Control and Prevention; National Institutes of Health