1. Independent Research Consultant, UNICEF Supply Division Innovation Unit, Copenhagen, Denmark
2. UNICEF Ethiopia Country Office, Addis Ababa, Ethiopia
3. UNICEF Supply Division Innovation Unit, Copenhagen, Denmark
4. Federal Ministry of Health of Ethiopia, Sudan Street, Addis Ababa, Ethiopia
5. Frontieri Consult, Addis Ababa, Ethiopia
6. Child and Community Health Unit, Health Programme Group, UNICEF, New York, USA
7. UNICEF Supply Division, Copenhagen Denmark
8. Digital Health and Health Information Systems Unit, Health Programme Group, UNICEF, New York City, NY, USA
9. Department of Global Public Health, Karolinska Institutet, Stockholm, Sweden