Mekonen, Liyew
Seifu, Wubareg
Shiferaw, Zemenu
Article History
Received: 9 July 2017
Accepted: 23 April 2018
First Online: 2 May 2018
Ethics approval and consent to participate
: The ethical approval and clearance for the study before data collection were obtained from Jimma University College of public health and medicine research ethical clearance board. Official letters were obtained from South Gondar zone health office and each study districts health bureau. At the time of data collection, Informed consent was obtained from the respondents after explaining the purpose of the study.
: The authors declare that they have no competing interests.
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