1. Bahir Dar University, College of Medicine and Health Sciences, School of Public Health, Bahir Dar, Ethiopia
2. The University of Queensland, Faculty of Medicine, School of Public Health, Herston Queensland, Australia
3. Centre for Applied Health Economics, Griffith University, Nathan, Queensland, Australia
4. Menzies Health Institute Queensland, Griffith University, Gold Coast, Queensland, Australia
5. Addis Consortium for Health Economics and Outcomes Research (AnCHOR)