1. Division of Infectious Diseases, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan
2. School of Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan
3. Department of Surgery, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan
4. Department of Surgery, Liver Transplantation Program, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan
5. Department of Pharmacy, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan