Received: 31 March 2021
Accepted: 24 December 2021
First Online: 31 December 2021
: Ethical clearance was obtained from the Review Board of the University of Gondar. Informed consent was taken from each study participant. All data were collected based on codes instead of mentioning the name of the respondents to avoid indication of any personal characteristics. The data were secured in MOH/University repository and prevented from any access to an unauthorized person. All methods were carried out in accordance with relevant guidelines and regulations.
: Not applicable.
: The authors declare that they have no competing interests.