1. School of Nursing, College of Medicine; Chang Gung University; Taoyuan Taiwan
2. College of Medicine; Chang Gung University; Taoyuan Taiwan
3. Department of Psychiatry and Center of Suicide Prevention; Mackay Memorial Hospital; Taipei Taiwan
4. Psycho-Oncology Division, Research Center for Innovative Oncology; National Cancer Center Hospital East; Kashiwa Chiba Japan