1. Department of Center for Innovative Drug Development and Therapeutic Trials for Africa (CDT‐Africa) College of Health Sciences, Addis Ababa University Addis Ababa Ethiopia
2. Department of Midwifery College of Health and Medical Science, Bule Hora University Bule Hora Ethiopia
3. Department of Nursing College of Health Science and Medicine Dilla University Dilla Ethiopia
4. Department of Obstetrics and Gynecology Saint Paul's Hospital Millennium Medical College Addis Ababa Ethiopia
5. Department of Public Health Hager Biomedical Research Institute Asmara Eritrea
6. Department of Public Health Arsi University Asella Ethiopia