Funding for this research was provided by:
National Cancer Institute (R01CA134051, R01CA189806)
Thrasher Research Fund (02833-7)
University of Massachusetts Medical School (US), Center for Clinical and Translational Science, UMCCTS Pilot Project Program (LTR000161-04)
Received: 2 July 2017
Accepted: 30 October 2017
First Online: 13 November 2017
Ethics approval and consent to participate
: Ethical review and approval for this study was obtained from the Institutional Review Board at the University of Massachusetts Medical School, USA and the Scientific and Ethics Review Unit (SERU) at the Kenya Medical Research Institute (KEMRI), Kenya. Parents and legal guardians of the study participants provided written informed consent.
: Not applicable.
: The authors declare that they have no competing interests.
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