title: Being in a research study.
authors.affiliation: Brigham and Women's Hospital, Boston, MA.
authors.forename: L
authors.initials: L
authors.lastname: Kunches
authors.forename: P
authors.initials: P
authors.lastname: Sax
mesh_terms: D017321:Clinical Trials, Phase I as Topic; D017322:Clinical Trials, Phase II as Topic; D017326:Clinical Trials, Phase III as Topic; D005260:Female; D015658:HIV Infections / Q000188:drug therapy*; D006801:Humans; D007342:Insurance Benefits; D018579:Patient Selection; D010919:Placebos; D011247:Pregnancy; D011367:Professional Staff Committees
chemical_list: D010919:Placebos