... sampling to iden-tify key informants, including physicians, nurses, and clinical officers, based on their locations and roles duringthe conflict. A trained facilitator conducted 9 interviewsusing ... University School of Medi-cine and Moi Teaching and Referral Hospital (Eldoret,Kenya) and the Institutional Review Board of the IndianaUniversity School of Medicine (Indianapolis, Indiana).Informed ... was obtained for key informant inter-views, and all clinical investigation was conducted accord-ing to the principles expressed in the Declaration ofHelsinki.Study SiteSince 1990, Indiana...