1. Yong Loo Lin School of Medicine National University of Singapore Singapore Singapore
2. Bristol Medical School, Faculty of Health Sciences University of Bristol Bristol UK
3. National Centre for Infectious Diseases Singapore Singapore
4. Tan Tock Seng Hospital Singapore Singapore
5. Lee Kong Chian School of Medicine Nanyang Technological University Singapore Singapore
6. Saw Swee Hock School of Public Health National University of Singapore Singapore Singapore