Ahmed, Ismael http://orcid.org/0000-0002-1641-7324
Lemma, Seblewengel
Article History
Received: 30 October 2018
Accepted: 25 January 2019
First Online: 4 February 2019
Competing interest
: The authors declare that they have no competing interests.
: IA: MPH; Chief Public Health Professional, PhDc at University of Gondar, Ethiopia. He has expertise in HIV/AIDS program and research. SL: MPH, PhD; Research Fellow at London School of Hygiene and Tropical Medicine, based at Ethiopian Public Health Institute, Addis Ababa, Ethiopia. She has expertise in research.
: Not applicable.
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