Article History
Received: 28 February 2019
Accepted: 11 July 2019
First Online: 17 July 2019
Ethics approval and consent to participate
: Ethical clearance was obtained from the School of Midwifery under the delegation from Ethical Review Board of the University of Gondar. Written consent was obtained from each study participants after informing the objective of the study. In the consent, statements about potential risk, benefit, and confidentiality were included. Ethics committee approval was obtained for this written consent.
: Not applicable.
: The authors declare that they have no competing interests.