| Rick Twee-Hee Ong | Saw Swee Hock School of Public Health, National University of Singapore and National University Health System |
| Yik-Ying Teo | Saw Swee Hock School of Public Health, National University of Singapore and National University Health System |
| Taane G Clark | London School of Hygiene & Tropical Medicine |
| Taane G Clark | London School of Hygiene & Tropical Medicine |