1. Ethiopia Health Insurance Agency, Addis Ababa, Ethiopia
2. Federal Ministry of Health, Addis Ababa, Ethiopia
3. World Health Organization, Addis Ababa, Ethiopia
4. Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Boston, MA, USA
5. Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway
6. Department of Pediatrics and Child Health, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia