Affiliation: | 1. Division of Cardiology, Department of Internal Medicine, Mackay Memorial Hospital, Taitung, Taiwan;2. Division of Nephrology, Department of Internal Medicine, Mackay Memorial Hospital, Taitung, Taiwan;3. Division of Gastroenterology, Department of Internal Medicine, Mackay Memorial Hospital, Taitung, Taiwan;4. Division of Cardiology, Department of Internal Medicine, Mackay Memorial Hospital, Taipei, Taiwan;5. Mackay Medical College, New Taipei City, Taiwan;6. Department of Nursing, Meiho University, Taiwan |