1. Programme in Health Services and Systems Research, Duke–National University of Singapore Medical School, Singapore
2. Department of Emergency Medicine, Singapore General Hospital, Singapore
3. Department of Family Medicine and Continuing Care, Singapore General Hospital, Singapore
4. Department of Pharmacy, Faculty of Science, National University of Singapore, Singapore
5. Department of Biostatistics and Bioinformatics, Duke University, Durham, North Carolina
6. Duke University Medical Center, Duke University, Durham, North Carolina
7. Department of Statistics and Data Science, National University of Singapore, Singapore
8. Health Service Research Centre, Singapore Health Services, Singapore
9. Institute of Data Science, National University of Singapore, Singapore