Adem, Atnafu
Dache, Azmach
Dona, Aregahegn
Article History
Received: 23 March 2021
Accepted: 30 April 2021
First Online: 8 July 2021
Declarations
:
: Prior to data collection appropriate ethical clearance and supportive letter was obtained from Dilla University College of Medicine and Health Sciences Institutional Review Board (IRB) and the informed consent was obtained from all parents. All methods were carried out in accordance with relevant guidelines and regulations Ethics approval and consent to participate.
: Not Applicable.
: The authors declare that they have no conflicts of interest.