Funding for this research was provided by:
Haramaya University (Pub/2017)
Received: 19 May 2019
Accepted: 28 August 2019
First Online: 2 September 2019
Ethics approval and consent to participate
: Ethical clearance was approved by the Haramaya University, College of Health and Medical Science, Institutional Health Research Ethics Review Committee (IHRERC). Permission letter was also obtained from each Public health facilities’ of the medical director. Moreover, informed written consent was obtained from each participant after explaining the purpose and benefits of the study. Confidentiality was kept by using a medical record number in which was immediately detached and filed separately in a confidential manner.
: Not Applicable.
: The author declares that he has no competing interests.