by Ma, Bong Oh, Shim, Sang Goon, Yang, Hae Jin
Published in World journal of gastroenterology : WJG (14.05.2015)

by 김태훈, Tae Hun Kim, 전기정, Gi Jung Jeon, 마봉오, Bong Oh Ma, 양혜진, Hae Jin Yang, 이제운, Jae Un Lee, 윤성민, Seong Min Yoon
Published in The Korean journal of medicine (01.08.2012)

by Yang, Hae Jin, MD, Song, Bong Gun, MD, Ma, Bong Oh, MD, Jeon, Gi Jung, MD, Kim, Tae Hun, MD, Lee, Jae Un, MD, Kang, Gu Hyun, MD, Park, Yong Hwan, MD, Chun, Woo Jung, MD, Oh, Ju Hyeon, MD
Published in Heart & lung (01.11.2012)

by Ma, Bong Oh, MD, Song, Bong Gun, MD, Yang, Hae Jin, MD, Jeon, Gi Jung, MD, Lee, Jae Un, MD, Kim, Tae Hun, MD, Kang, Gu Hyun, MD, Park, Yong Hwan, MD, Chun, Woo Jung, MD, Oh, Ju Hyun, MD
Published in Heart, lung & circulation (01.04.2012)

by Yang, Hae Jin, Shim, Sang Goon, Ma, Bong Oh, Kwak, Ji Yeong
Published in European journal of gastroenterology & hepatology (01.03.2016)

by Kim, Tae Hun, Jeon, Gi Jung, Ma, Bong Oh, Yang, Hae Jin, Lee, Jae Un, Yoon, Seong Min
Published in The Korean journal of medicine (2012)