1. Department of Family Medicine and Primary Care Li Ka Shing Faculty of Medicine The University of Hong Kong Hong Kong China
2. Department of Family Medicine The University of Hong Kong Shenzhen Hospital Shenzhen China
3. Department of Pharmacology and Pharmacy Li Ka Shing Faculty of Medicine The University of Hong Kong Hong Kong China
4. Department of Family Medicine and Primary Healthcare Hong Kong West Cluster Hospital Authority Hong Kong China
5. Department of Family Medicine & Primary Health Care United Christian Hospital & Tseung Kwan O Hospital Hospital Authority Hong Kong China
6. Department of Medicine Li Ka Shing Faculty of Medicine The University of Hong Kong Hong Kong China