Tsehay, Binalfew
Shitie, Dessalegn
Afenigus, Abebe
Essa, Mustofa
Funding for this research was provided by:
No funding
Article History
Received: 9 March 2021
Accepted: 30 June 2021
First Online: 16 July 2021
Declarations
:
: Written informed consent was obtained from the participants and parents, the study was conducted per the Declaration of Helsinki. The ethical clearance was taken from Debre Markos University, school of medicine Ethical review committee. A permission letter was also accepted from primary and referral hospitals.
: Not applicable.
: The authors declare that they have no competing interests.