Ambelu, Yitayal Amogne
Shiferaw, Melashu Balew
Abebe, Molla
Enawgaw, Bamlaku
Article History
Received: 29 May 2018
Accepted: 24 July 2018
First Online: 9 August 2018
Compliance with ethical standards
:
: This study was reviewed and approved by the School of Biomedical and Laboratory Sciences Research and Ethical Committee, College of Medicine and Health Sciences, University of Gondar. Then, after official permission was obtained from Bahir Dar Felege Hiwot referral hospital, written informed consent was obtained from every individual prior to enrolment in the study. The purpose and objectives of the study was clearly explained to the study subjects. The respondent was allowed to quit if he/she didn’t want to participate in the study. Confidentiality was maintained and withdraw at any time was allowed.
: The authors declare that there is no conflict of interests regarding the publication of this manuscript.
: Not applicable. This manuscript does not contain any individual persons’ data.