| Authors: |
Jung YM; Department of Obstetrics and Gynecology, Korea University College of Medicine, Seoul, Korea.; Department of Obstetrics and Gynecology, Seoul National University Bundang Hospital, Seongnam, Korea., Kim T; Department of Statistics, Sungkyunkwan University, Seoul, Korea., Oh MJ; Department of Obstetrics and Gynecology, Korea University College of Medicine, Seoul, Korea., Lee DH; Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea.; Division of Gastroenterology and Hepatology, Department of Internal Medicine, Seoul Metropolitan Government Seoul National University Boramae Medical Center, Seoul, Korea., Cho GJ; Department of Obstetrics and Gynecology, Korea University College of Medicine, Seoul, Korea. md_cho@hanmail.net., Kim W; Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea. drwon1@snu.ac.kr.; Division of Gastroenterology and Hepatology, Department of Internal Medicine, Seoul Metropolitan Government Seoul National University Boramae Medical Center, Seoul, Korea. drwon1@snu.ac.kr. |