Article History
Received: 27 August 2020
Accepted: 17 March 2022
First Online: 2 May 2022
Declarations
:
: Ethical approval was obtained from Kenyatta National Hospital and University of Nairobi ethics and research committee (Ref. Number p661/09/2018) plus the research and ethics committee of Mbagathi District Hospital (Ref MDH/RS/1/Vol.1).
: Not applicable.
: The authors declare that they have no competing interests.