Funding for this research was provided by:
VLIR-UOS/MOI UNIVERSITY KENYA PROGRAM (ZIUS2012AP017,ZIUS2013AP017,ZIUS2014AP017,ZIUS2015AP017,ZIUS2016AP017. SERIAL NUMBER:2012-157)
Received: 18 August 2020
Accepted: 9 February 2021
First Online: 11 March 2021
Ethics approval and consent to participate
: Approval for the study was granted by 1) Moi University School of Medicine Institutional Research and Ethics Committee (IREC) -FAN: IREC 1071. 2) Ghent University, Commissie voor Medische Ethiek, ONS KENMERK, PA 2011/019. All participants signed a written consent form.
: Not applicable.
: The authors declare that they have no competing interests.