Text and Data Mining valid from 2018-05-21
Received: 11 October 2017
Accepted: 8 May 2018
First Online: 21 May 2018
Ethics approval and consent to participate
: The study was ethically approved by the Institutional Review Board (IRB) of the College of Health Sciences at Addis Ababa University (protocol number: 045/14/sph). Written informed consent was sought from each study participant before the interview. Patient clinical profile from records and a unit register was retrieved upon permission from respective health care facilities.
: The authors declare that they have no competing interests.
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