1. Department of Public Health, School of Health Sciences, Goba Referral Hospital, Madda Walabu University, Goba, Ethiopia
2. Department of Public Health, College of Medicine and Health Sciences, Wachemo University, Hosaena, Ethiopia
3. Department of Human Anatomy, School of Medicine, Goba Referral Hospital, Madda Walabu University, Goba, Ethiopia
4. Department of Surgery, School of Medicine, Goba Referral Hospital, Madda Walabu University, Goba, Ethiopia
5. Department of Nursing, School of Health Sciences, Goba Referral Hospital, Madda Walabu University, Goba, Ethiopia
6. Department of Human Physiology, School of Medicine, Goba Referral Hospital, Madda Walabu University, Goba, Ethiopia
7. Department of Midwifery, School of Health Sciences, Goba Referral Hospital, Madda Walabu University, Goba, Ethiopia