Article History
Received: 26 November 2020
Accepted: 7 April 2021
First Online: 1 June 2021
Declarations
:
: Approval for the study was obtained from the Research and Ethics Committee of the three Hospitals: Ministry of Health and Wellness IRB, Botswana (HPDME l3ll8/l), University of Benin Teaching Hospital IRB, Nigeria (ADM/E22/A/VOL.VII/1483035), and the Federal Neuropsychiatric Hospital IRB, Benin City, Nigeria (PH/A.864/Vol. XV/129). Written informed consent was also obtained from everyone who participated in the study.
: Not applicable.
: The authors declare none.