1 Department of Health Policy and Management, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, Yogyakarta, Indonesia.
2 Centre for Health Economics, Monash Business School, Monash University, Melbourne, Australia.
3 Department of Public Health and Community Medicine, Faculty of Medicine, Universitas Jenderal Soedirman, Purwokerto, Indonesia.
4 Department of Public and Occupational Health, Amsterdam University Medical Centre, University of Amsterdam, Amsterdam Public Health research institute, Amsterdam, the Netherlands.
5 Department of Biostatistics, Epidemiology and Population Health, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, Yogyakarta, Indonesia.
6 Graduate Institute of Injury Prevention and Control, College of Public Health, Taipei Medical University, Taipei, Taiwan.