Affiliation: | 1. Department of Internal Medicine, Bong-Seng Hospital, Busan, Republic of Korea;2. Department of Food and Nutrition, Hanyang University, Seoul, Republic of Korea;3. Department of Physiology, Dong-A University, Busan, Republic of Korea;4. Department of Internal Medicine, Dong-A University, Busan, Republic of Korea;2. Division of Colorectal Surgery, University Hospital Case Medical Center, Cleveland, OH;1. Department of Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA;2. Division of Colon and Rectal Surgery, Department of Surgery, Perelman School of Medicine, University of Pennsylvania, 800 Walnut St, 20th Floor, Philadelphia, PA 19106 |