1. College of Nursing Kaohsiung Medical University Kaohsiung Taiwan
2. School of Nursing Faculty of Medical and Health Sciences and Assistant Professor, School of Nursing, Krida Wacana Christian University, UKRIDA, Jakarta, Indonesia University of Auckland New Zealand
3. University of Texas Medical Branch School of NursingGalveston Texas USA
4. Department of Medical Research Kaohsiung Medical University Hospital Kaohsiung Taiwan