1. 813 Medical Centre, Hong Kong
2. Queen Mary Hospital, The University of Hong Kong, Hong Kong; Gleneagles Hospital Hong Kong, Hong Kong
3. Hong Kong Sanatorium & Hospital, Hong Kong
4. HKSH Medical Group, Hong Kong
5. Virtus Medical Centre, Hong Kong
6. Princess Margaret Hospital, Hong Kong
7. JC School of Public Health and Primary Care, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong; Editor-in-Chief, Hong Kong Medical Journal