1. Singhealth Infectious Diseases Residency, Singapore, Singapore
2. Department of Pathology, Tan Tock Seng Hospital, Tan Tock Seng, Singapore
3. Department of Surgery, Tan Tock Seng Hospital, Tan Tock Seng, Singapore
4. Department of Infectious Diseases, Tan Tock Seng Hospital, Tan Tock Seng, Singapore