[1] Natl Univ Singapore, Alice Lee Ctr Nursing Studies, Yong Loo Lin Sch Med, Singapore, Singapore
[2] Yishun Hlth, APN & Special Nurse Dept, Khoo Teck Puat Hosp, Singapore, Singapore
[3] Univ Chester, Fac Hlth & Social Care, Wirral Univ Campus, Wirral, Merseyside, England
[4] La Trobe Univ, Coll Sci Hlth & Engn, Sch Nursing & Midwifery, Melbourne, Vic, Australia