1. School of Public Health, College of Health Sciences and Medicine, Wolaita Sodo University, Wolaita Sodo, Ethiopia
2. Department of Health System and Policy, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
3. School of Medicine, College of Health Sciences and Medicine, Wolaita Sodo University, Wolaita Sodo, Ethiopia
4. School of Midwifery, College of Medicine and Health Sciences, Hawassa University, Hawassa, Ethiopia
5. School of Nursing, College of Health Sciences and Medicine, Wolaita Sodo University, Wolaita Sodo, Ethiopia
6. Department of Internal Medicine, College of Health Sciences and Medicine, Wolaita Sodo University, Wolaita Sodo, Ethiopia
7. School of Public Health, College of Medicine and Health Sciences, Arbaminch University, Arbaminch, Ethiopia