Hailemichael, Helen Tsehaye
Debelew, Gurmesa Tura
Alema, Haileselasie Berhane
Weldu, Meresa Gebremedhin
Misgina, Kebede Haile
Article History
Received: 26 March 2019
Accepted: 14 November 2019
First Online: 8 January 2020
Ethics approval and consent to participate
: Ethical clearance was obtained from Institutional Research Review Board of College of Health Science and Referral Hospital, Aksum University. Permission letter was also attained from Tigrai regional health bureau and respective district health offices. Moreover, written and verbal consent was obtained from each study participant before data collection. For minors (age less than 16 years) informed assent and consent was obtained from their guardians. The written consents and assents were kept confidential.
: Not applicable.
: The authors declare that they have no competing interests.