Received: 12 November 2020
Accepted: 23 June 2021
First Online: 1 July 2021
: The survey has been conducted after approved by the IRB (Institutional Review Board) of Hawassa University College of Medicine and Health Sciences. Verbal informed consent was obtained from all participants who were > =16 years old. For those less than 16 years old, an assent was obtained and verbal consent was sought from their parent. The purpose of the study and the confidential nature of the study were discussed with each participant. The information provided by each respondent was kept confidential and anonymously analyzed. Official permission letter was obtained from Hawassa City Health Department to conduct the study.
: Not applicable.
: The authors declare that we have no conflict of interests.