Mengistu, Mekoya D.
Kuma, Tilahun
Funding for this research was provided by:
Funding: Some financial assistance for data collection was obtained from Yekatit-12 Hospital
Article History
Received: 3 July 2019
Accepted: 27 February 2020
First Online: 15 April 2020
Ethics approval and consent to participate
: Ethical approval was obtained from Research review board of Yekatit-12 Hospital Medical College (protocol number: 01/2017). Anonymity of participants upheld.
: Not applicable.
: The authors declare that they have no competing interests.