Received: 9 February 2021
Accepted: 21 April 2021
First Online: 30 April 2021
: All potential participants who agreed to participate provided written consent before completion of questionnaire. The questionnaire was anonymized, and confidentiality of information obtained was maintained. Ethical approval for the study was obtained from National Health Research Ethics Committee (NHREC/01/01/2017).
: The authors declare that they have no competing interests.