1. Department of Public Health, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
2. Department of Midwifery, College of Medicine and Health Science, Wolaita Sodo University, Wolaita Sodo, Ethiopia
3. Department of Reproductive Health and Nutrition, School of Public Health, Woliata Sodo University, Woliata Sodo, Ethiopia
4. Department of Epidemiology and Biostatistics, School of Public Health, Woliata Sodo University, Woliata Sodo, Ethiopia
5. Department of Biochemistry, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
6. Unit of Physiology, Department of Biomedical Science, College of Health Science, Debre Tabor University, Debre Tabor, Ethiopia
7. Department of Medical Laboratory Science, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
8. Department of Pediatrics and Child Health Nursing, College of Health sciences, Debre Tabor University, Debre Tabor, Ethiopia
9. Department of Comprehensive Nursing, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
10. Department of Public Health, College of Health Sciences, Woldia University, Woldia, Ethiopia
11. Department of Medical Biochemistry, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
12. Department of Maternal and Neonatal Health Nursing, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
13. Department of Epidemiology and Preventive Medicine, School of Public Health and Preventive Medicine, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Victoria, Australia
14. School of Medicine,College of Health Science, Woldia University, Woldia, Ethiopia
15. Department of Midwifery, College of Health Science, Debre Tabor University, Debre Tabor, Ethiopia