[1] Chinese Univ Hong Kong, JC Sch Publ Hlth & Primary Care, Div Epidemiol, Hong Kong, Hong Kong, Peoples R China
[2] Chinese Univ Hong Kong, Dept Med & Therapeut, Hong Kong, Hong Kong, Peoples R China
[3] Chinese Univ Hong Kong, Dept Imaging & Intervent Radiol, Hong Kong, Hong Kong, Peoples R China
[4] Chinese Univ Hong Kong, Dept Chem Pathol, Hong Kong, Hong Kong, Peoples R China