Affiliation: | 1. Division of General Surgery, Surgical Department, Cheng-Hsin General Hospital, Taipei City, Taiwan;2. Institute of Neuroscience, National ChengChi University, Taipei City, Taiwan;3. Division of Colorectal Surgery, Surgical Department, Cheng-Hsin General Hospital, Taipei City, Taiwan;4. Department of Healthcare Information and Management, Ming Chuan University, Taoyuan County, Taiwan |