Affiliation: | 1. Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, , Tainan, Taiwan;2. Department of Institute of Clinical Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, , Tainan, Taiwan;3. Department of Pathology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, , Tainan, Taiwan |