1. Institute of Advanced Studies in Humanities and Social Sciences Beijing Normal University at Zhuhai Zhuhai China
2. School of Nursing the University of Hong Kong Hong Kong SAR China
3. The Lok Sin Tong Benevolent Society Kowloon Hong Kong SAR China
4. Nethersole School of Nursing The Chinese University of Hong Kong Hong Kong SAR China
5. School of Public Health the University of Hong Kong Hong Kong SAR China