Desta, Abraham Aregay https://orcid.org/0000-0002-1505-7451
Kulkarni, Usha
Abraha, Kidan
Worku, Solomon
Sahle, Berhe Woldearegay
Article History
Received: 24 September 2017
Accepted: 29 March 2019
First Online: 18 April 2019
Authors’ information
: AD, MSc in Biostatistics and health informatics, public health researcher in Tigray Health Research Institute; UK, PhD in Nutrition, instructor in Mekelle University; BS, MPH and PhD, instructor in Mekelle University; KA, MPH, instructor in Mekelle University; SW, MD, MPH, Worked in TUTAPE
: The study protocol was approved by Mekelle University Department of Public Health Ethical Review Committee by the reference number ERC 0043/2012 on December 26, 2012. Written consent was obtained from the respondents to participate in the study.
: Not applicable.
: The authors declare that they have no competing interests.
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