1. Department of International Business, Soochow University, Taipei, Taiwan, ROC
2. Division of Hematology-Oncology, Chang Gung Memorial Hospital at Linkou, Tao-Yuan, Taiwan, ROC
3. College of Medicine, Chang Gung University, Tao-Yuan, Taiwan, ROC
4. School of Nursing, Chang Gung University, Tao-Yuan, Taiwan, ROC
5. Department of Nursing, Chang Gung Memorial Hospital at Kaohsiung, Taiwan, ROC
6. Department of Nursing, Chang Gung University of Science and Technology, Tao-Yuan, Taiwan, ROC