1. Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, Hong Kong, China
2. Centre for Health Systems & Policy Research, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, Hong Kong, China
3. Chinese University of Hong Kong Medical Centre, Hong Kong Special Administrative Region, Hong Kong, China
4. Shenzhen Research Institute, The Chinese University of Hong Kong, Shenzhen, China