Affiliation: | 1. Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei, Taiwan, Republic of China;2. Department of Surgery, Mackay Memorial Hospital and Mackay Medical College, Taipei, Taiwan, Republic of China;3. Mackay Medicine, Nursing and Management College, New Taipei City, Taiwan, Republic of China;4. Department of Biological Science, National Taiwan Normal University, Taipei, Taiwan, Republic of China;5. Department of Surgery, National Taiwan University Hospital and College of Medicine, Taipei, Taiwan, Republic of China |