Affiliation: | 1. Lecturer of Psychiatry, Department of Nursing, College of Health Science, Debre Markos University, Ethiopia;2. Division of Epidemiology and Prevention Director of Continuous Quality Improvement (CQI) Biosecurity, Institute of Human Virology, University of Maryland School of Medicine, USA;3. Lecturer of Epidemiology, Department of Public Health, College of Health Science, Debre Markos University, Ethiopia;4. Lecturer of Nursing, department of Nursing, College of Health Science, Debre Markos University, Ethiopia;5. Lecturer of Pharmacy, Department of Pharmacy, College of Health Science, Debre Markos University, Ethiopia;6. College of Nursing, University of Saskatchewan, Saskatoon, Canada;7. School of Life Sciences and Bioengineering, Nelson Mandela African Institute of Science and Technology, Arusha, Tanzania |