1. Pharmacology and Toxicology Unit, Department of Pharmacy, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
2. Pharmaceutics and Social Pharmacy Unit, Department of Pharmacy, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
3. Clinical Pharmacy Unit, Debre Tabor Comprehensive Specialized Hospital, Debre Tabor, Ethiopia
4. Clinical Pharmacy Unit, Department of Pharmacy, College of Medical and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia