1. School of Nursing; The Hong Kong Polytechnic University; Hung Hom Hong Kong
2. Castle Peak and Siu Lam Hospitals; Hong Kong Hong Kong
3. Department of Health Policy and Research; Weill Cornell Medicine; Ar-Rayyan Qatar
4. Department of Nursing; University of Hull; Hull UK
5. College of Science; Health and Engineering; La Trobe University; Melbourne Victoria Australia