About the Authors

Addisu Asfaw

Affiliation Department of Pharmacy, College of Health Sciences, Mekelle University, Mekelle, Ethiopia

Dagim Ali

Affiliation Department of Pharmacy, College of Health Sciences, Mekelle University, Mekelle, Ethiopia

Tadele Eticha

td.eticha@gmail.com

Affiliation Department of Pharmacy, College of Health Sciences, Mekelle University, Mekelle, Ethiopia

Adissu Alemayehu

Affiliation Department of Pharmacy, College of Health Sciences, Mekelle University, Mekelle, Ethiopia

Mussie Alemayehu

Affiliation Department of Public Health, College of Health Sciences, Mekelle University, Mekelle, Ethiopia

Filmon Kindeya

Affiliation Advocacy and Communication HIV Division, Social Mobilization, Tigray Regional Health Bureau, Mekelle, Ethiopia

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: A. Asfaw DA. Analyzed the data: TE A. Asfaw DA. Wrote the paper: TE A. Asfaw A. Alemayehu DA MA FK. Performed the survey: A. Asfaw A. Alemayehu MA FK.