Tesfay, Kenfe
Abera, Mubarek
Wondafrash, Mekitie
Tesfaye, Markos
Funding for this research was provided by:
Jimma University (30,000 Ethiopian birr)
Article History
First Online: 26 March 2018
Compliance with Ethical Standards
: Ethical approval was sought from the research ethical review committee of College Health Sciences of Jimma University. Written informed consent was obtained from every study subject before the interview.
: The authors declare that they have no conflict of interest.