Sigei, Faith
Nindo, Fredrick
Mukunzi, Silvanos
Ng’ang’a, Zipporah
Sang, Rosemary
Article History
Received: 13 December 2017
Accepted: 23 March 2018
First Online: 21 May 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: Ethical clearance to conduct this study was sought and granted by the Kenya Medical Research Institute (KEMRI) Ethics Review Committee (ERC), under protocol approval scientific steering committee (SSC) 2786.