[Li, Wenzhen] Jockey Club School of Public Health and Primary Care of the Chinese University of Hong Kong, Hong Kong SAR, China. wenzhenli@cuhk.edu.hk
[Li, Wenzhen] Shenzhen Research Institute of the Chinese University of Hong Kong, Shenzhen, China. wenzhenli@cuhk.edu.hk
[Zhao, Zhiya] Department of Social Medicine and Health Management, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
[Chen, Dajie] Department of Health Services and Management, Wuhan Polytechnic University, Wuhan, 430030, Hubei, China
[Kwan, Mei-Po] Department of Geography and Resource Management, The Chinese University of Hong Kong, Hong Kong SAR, China