1. Department of PsychiatryThe Chinese University of Hong Kong Shatin Hong Kong
2. Jockey Club School of Public Health and Primary CareThe Chinese University of Hong Kong Shatin Hong Kong
3. Institute of Integrative MedicineThe Chinese University of Hong Kong Shatin Hong Kong
4. Centre for Pharmacoeconomics ResearchThe Chinese University of Hong Kong Shatin Hong Kong
5. Institute of Digestive DiseaseThe Chinese University of Hong Kong Shatin Hong Kong