1. Department of Anatomic Pathology College of Medicine Linkou Chang Gung Memorial HospitalChang Gung University Taoyuan Taiwan
2. Graduate Institute of Clinical Medical Sciences College of Medicine Chang Gung University Taoyuan Taiwan
3. Department of Surgery College of Medicine Linkou Chang Gung Memorial HospitalChang Gung University Taoyuan Taiwan
4. Department of Public Health College of Medicine Biostatistics Consulting CenterChang Gung University Taoyuan Taiwan
5. Department of Hematology and Oncology College of Medicine Chiayi Chang Gung Memorial HospitalChang Gung University Chiayi Taiwan
6. Department of Anatomic Pathology College of Medicine Chiayi Chang Gung Memorial HospitalChang Gung University Chiayi Taiwan