NIH role in clinical research. National Institutes of Health.
James
J S
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D000163:Acquired Immunodeficiency Syndrome / Q000188:drug therapy*; D018791:CD4 Lymphocyte Count; D002986:Clinical Trials as Topic; D006801:Humans; D009316:National Institutes of Health (U.S.); D012106:Research; D014481:United States