Affiliation: | (1) Division of Gastroenterology and Hepatology, the Institute for Medical Science, Departments of Internal Medicine, Chonbuk National University Medical School and Hospital, Jeonju, Jeonbuk, South Korea;(2) Department of Surgery, Chonbuk National University Medical School and Hospital, Jeonju, Jeonbuk, South Korea;(3) Medical Genomics Research Center, Korea Research Institute of Bioscience and Biotechnology, 305-806 Daejeon, South Korea;(4) Department of Biological Science, Dong-A University, 604-714 Busan, South Korea |