1. Department of International Business Soochow University Taipei Taiwan China
2. Division of Hematology‐Oncology Chang Gung Memorial Hospital at Linkou Tao‐Yuan Taiwan China
3. College of Medicine Chang Gung University Tao‐Yuan Taiwan China
4. School of Nursing Chang Gung University Tao‐Yuan Taiwan China
5. Department of Nursing Chang Gung Memorial Hospital at Kaohsiung Kaohsiung Taiwan China