Assefa, Natnael Etsay
Berhe, Hailemariam
Girma, Fiseha
Berhe, Kidanemariam
Berhe, Yodit Zewdie
Gebreheat, Gdiom
Werid, Weldu Mamu
Berhe, Almaz
Rufae, Hagos B
Welu, Guesh
Article History
Received: 11 January 2017
Accepted: 17 September 2018
First Online: 29 September 2018
Change Date: 13 January 2020
Change Type: Correction
Change Date: 16 October 2018
Change Type: Correction
Change Details: Following publication of the original article [1], we have been notified that the name of one author was spelled incorrectly as Kidanemariam Berhe, when the correct spelling is Kidanemaryam Berhe.
Change Details: Following publication of the original article [1], the author reported that his name was misspelled. The original article has been corrected.Incorrect name: Gidiom GebrehetCorrect name: Gdiom Gebreheat
Ethics approval and consent to participate
: Ethical clearance was obtained from Institutional review board of the college of health sciences of Mekelle University. After briefing the purpose and procedure of the study, verbal consent was obtained from study participants. Their right not to participate, not to answer any or all questions and to withdraw from the interview at any time they want was respected.
: The authors declare that they have no competing interests.
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