[1] The Chinese University of Hong Kong,Centre of Research and Promotion of Women’s Health, 4th Floor, School of Public Health and Primary Care
[2] Prince of Wales Hospital,Department of Biostatistics and Epidemiology, School of Public Health
[3] Sun Yat-sen University,Department of Thoracic Surgery
[4] Sun Yat-sen University Cancer Center,Nursing Department, The First Affiliated Hospital
[5] Sun Yat-sen University,undefined