Text and Data Mining valid from 2019-09-12
Received: 15 July 2018
Accepted: 26 August 2019
First Online: 12 September 2019
Ethics approval and consent to participate
: The study was ethically approved by the ethical review committee of Arsi University, College of Health Sciences. Formal letters were written to all concerned authorities and permission was secured at all levels. As the study didn’t include any invasive procedures we have collected only the informed verbal consent from each respondent after explaining the purpose and procedure of the study. Written consent was exempted by the research review committee of the college. The verbal consent was approved by the college research review committee.
: Not Applicable.
: The authors declare that they have no competing interest.