Funding for this research was provided by:
University of Gondar
Text and Data Mining valid from 2020-02-14
Received: 29 October 2019
Accepted: 10 February 2020
First Online: 14 February 2020
Ethics approval and consent to participate
: Ethical clearance and approval were obtained from the ethical review committee of the School of Pharmacy, University of Gondar. In addition, a brief explanation about the purpose of the study was given for the study participants. Data collection was started after the willingness of the patients obtained, and after verbal consent was taken. Confidentiality was ensured and maintained by the principal investigator and data collectors.
: The author has declared that no competing interests exist.