[1] Hong Kong Polytech Univ, Dept Appl Social Sci, Kowloon, Hong Kong, Peoples R China
[2] Hong Kong Polytech Univ, Sch Nursing, Kowloon, Hong Kong, Peoples R China
[3] Chinese Univ Hong Kong, Dept Anat & Cellular Pathol, State Key Lab Translat Oncol, Hong Kong, Peoples R China
[4] Kiang Wu Nursing Coll Macau, Educ Dept, Taipa, Macao, Peoples R China