Affiliation: | College of Medicine;Division of General Medicine,Department of Medicine,Kaohsiung Chang Gung Memorial Hospital,and Chang Gung University College of Medicine;Digestive Disease Center,Department of Medical Research,Show-Chwan Memorial Hospital;Division of Thoracic and Cardiovascular Surgery,Kaohsiung Chang Gung Memorial Hospital;Department of Internal Medicine,Graduate Institute of Clinical Medicine,National Taiwan University Hospital and College of Medicine,National Taiwan University; |