1. Department of Biomedical Sciences, College of Medicine, Chang Gung University, Taoyuan, 333 Taiwan
2. Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Taoyuan, 333 Taiwan
3. Chang Gung Immunology Consortium, Chang Gung Memorial Hospital, Chang Gung University, Taoyuan, 333 Taiwan
4. Department of General Surgery, Chang Gung Memorial Hospital, Taoyuan 333 Taiwan
5. Department of Pathology, Chang Gung Memorial Hospital, Taoyuan 333 Taiwan