... (Eldoret,Kenya) and the Institutional Review Board of the IndianaUniversity School of Medicine (Indianapolis, Indiana).Informed consent was obtained for key informant inter-views, and all clinical investigation ... publication. PB contributed to the conception and design of the study, revised the manu-script critically, and gave final approval for publication.SEW contributed to the conception and design of the study, ... risks to personal safety were seen to vary based on the fam-ilies' tribal affiliation, their location, and whether they were in the ethnic minority within their location. In particular...