1. Division of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital-Kaohsiung Medical Center, Chang Gung University Collage of Medicine
2. Cardiology Department, Suez Canal University Hospital
3. Division of Basic Medical Science, Department of Nursing, Meiho Institute of Technology
4. Division of General Surgery, Department of Surgery, Chang Gung Memorial Hospital-Kaohsiung Medical Center, Chang Gung University Collage of Medicine