Authors
Xin Ya Lim
Centre for Health Services Research and Policy Research, Saw Swee Hock School of Public Health, National University of Singapore
Milawaty Nurjono
Centre for Health Services Research and Policy Research, Saw Swee Hock School of Public Health, National University of Singapore
Farah Shiraz
National University Health System; Saw Swee Hock School of Public Health, National University of Singapore
Hubertus Johannes Mar Vrijhoef
Centre for Health Services Research and Policy Research, Saw Swee Hock School of Public Health, National University of Singapore; Department of Patient and Care, University Hospital Maastricht, Maastricht, The Netherlands; Vrije Universiteit Brussels, Brussels, Belgium
