1. Department of Obstetrics and Gynecology, College of Health Sciences Mekelle University Mekelle Tigray Ethiopia
2. Hospital Quality, Ayder Comprehensive Specialized Hospital Mekelle University Mekelle Tigray Ethiopia
3. Department of Reproductive Health, College of Health Sciences Mekelle University Mekelle Tigray Ethiopia
4. School of Medicine, College of Health Sciences Mekelle University Mekelle Tigray Ethiopia
5. Department of Pediatrics and Child Health, College of Health Sciences Mekelle University Mekelle Tigray Ethiopia
6. Maternal and Child Health Unit Tigray Regional Health Bureau Mekelle Tigray Ethiopia
7. Tigray Health Research Institute Mekelle Tigray Ethiopia
8. School of Public Health, College of Health Sciences Mekelle University Mekelle Tigray Ethiopia
9. Department of Nutrition and Dietetics, College of Health Sciences Mekelle University Mekelle Tigray Ethiopia