[Tse, Lap Ah; Li, Wenzhen] Chinese Univ Hong Kong, Jockey Club Sch Publ Hlth & Primary Care, Hong Kong, Peoples R China.
[Chen, Dajie] Wuhan Polytech Univ, Dept Hlth Serv & Management, Wuhan, Peoples R China.
[Peng, Ying] Wuhan Ctr Dis Control & Prevent, Dept Communicable Dis Control & Prevent, Wuhan, Peoples R China.
[Lu, Zuxun] Huazhong Univ Sci & Technol, Tongji Med Coll, Sch Publ Hlth, Dept Social Med & Hlth Management, Wuhan, Peoples R China.
[Kwan, Mei-Po] Chinese Univ Hong Kong, Dept Geog & Resource Management, Hong Kong, Peoples R China.