Text and Data Mining valid from 2019-01-18
Received: 30 July 2018
Accepted: 26 December 2018
First Online: 18 January 2019
: YS is a pharmacist at Addis Ababa University. OS is a Clinical Pharmacist, Lecturer and Researcher at Addis Ababa University. TA is a Clinical Pharmacist, Lecturer and Researcher at Addis Ababa University.
: Institutional review board of Addis Ababa University approved this study and written informed consent was obtained from patients to participate in this study.
: Not applicable.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.