Funding for this research was provided by:
Bahir Dar University
Received: 25 May 2021
Accepted: 20 August 2021
First Online: 28 August 2021
: Ethical clearance was obtained from Bahir Dar University College of Medicine and Health Science Research and Community Service Ethical Review Committee. Additionally, the study was also ethically approved by Amhara Regional Public Health and separate permissions were obtained from respective hospital management. Informed written consent was obtained from all study participants. Confidentiality of results was maintained and positive results were reported to the appropriate physician/nurse for proper management.
: Not applicable.
: The authors declare that they have no competing interests.