Published on in Vol 8, No 10 (2020): October
1 Programme in Health Services and Systems Research, Duke-NUS Medical School, Singapore, Singapore
2 Department of Statistics and Applied Probability, National University of Singapore, Singapore, Singapore
3 Department of Biostatistics & Bioinformatics, Duke University, Durham, NC, United States
4 Department of Emergency Medicine, Singapore General Hospital, Singapore, Singapore
5 Health Services Research Centre, Singapore Health Services, Singapore, Singapore
6 Institute of Data Science, National University of Singapore, Singapore, Singapore