Received: 3 May 2022
Accepted: 16 January 2023
First Online: 20 January 2023
: The study was conducted according to the guidelines of the Declaration of Helsinki and approved by the Institutional Review Board, Nigerian Institute of Medical Research (Project No: IRB/20/099 dated 12th Jan 2021). Informed consent was obtained from all the respondents involved in the study.
: Not applicable.
: The authors declare no competing interest.