Tela, Freweini Gebrearegay
Bezabih, Afework Mulugeta
Adhanu, Amaha Kahsay
Tekola, Kidanemariam Berhe
Article History
Received: 22 February 2019
Accepted: 24 June 2019
First Online: 1 July 2019
Change Date: 24 December 2019
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 <b>Kidanemariam Berhe Tekola</b>, when the correct spelling is <b>Kidanemaryam Berhe Tekola.</b>
Ethics approval and consent to participate
: Ethical approval was obtained from the institutional review board of the College of Health Sciences of Mekelle University before the study was conducted. Verbal consent was taken from the participants after informing about the purpose of the study. Written consent is not applicable to this research design.
: Not applicable.
: The authors declare that they have no competing interests.