by 김유진, Yu Jin Kim, 이상길, Sang Kil Lee, 천재희, Jae Hee Cheon, 김태일, Tae Ill Kim, 이용찬, Yong Chan Lee, 김원호, Won Ho Kim, 정재복, Jae Bock Chung, 이승우, Seung Woo Yi, 박세미, Se Mi Park
Published in The Korean journal of gastroenterology (30.03.2008)

by 김병창, Byung Chang Kim, 윤영훈, Young Hoon Yoon, 정현수, Hyun Soo Jyung, 정재복, Jae Bock Chung, 전재윤, Chae Yun Chon, 이상인, Sang In Lee, 이용찬, Yong Chan Lee
Published in The Korean journal of gastroenterology (30.06.2006)

by Horatiu Rataru, Michael Cho, Yong-Chan Lee, Byoung-Eun Yang, Seong-Gon Kim, Jwa-Young Kim, Jin-Cheol Kim, Young-Hee Kim
Published in Journal of the Korean Association of Oral and Maxillofacial Surgeons (28.02.2007)

by 김재광, Jae Kwang Kim, 정재연, Jae Youn Cheong, 이용찬, Yong Chan Lee
Published in The Korean journal of gastroenterology (01.08.2002)

by 이문회(Moon-Hoy Lee), 송치원(Chi-Won Song), 이동근(Dong-Geun Lee), 김성곤(Seong-Gon Kim), 이용찬(Yong-Chan Lee), 조병욱(Byong-Ouck Cho)
Published in Journal of the Korean Association of Oral and Maxillofacial Surgeons (30.12.2002)

by 김기홍(Ki-Hong Kim), 박영주(Young-Ju Park), 박준우(Jun-Woo Park), 이용찬(Yong-Chan Lee), 조병욱(Byoung-Ouck Cho), 안병근(Byoung-Keun Ahn)
Published in Journal of the Korean Association of Oral and Maxillofacial Surgeons (30.08.2002)

by 문진석(Jin-Suk Moon), 박영주(Young-Ju Park), 박준우(Jun-Woo Park), 이용찬(Yong-Chan Lee), 조병욱(Byoung-Ouck Cho), 안병근(Byoung-Keun Ahn)
Published in Journal of the Korean Association of Oral and Maxillofacial Surgeons (30.08.2002)

by 박수란(Soo-Ran Park), 박양호(Yang-Ho Park), 박영주(Young-Ju Park), 박준우(Jun-Woo Park), 이용찬(Yong-Chan Lee), 안병근(Byoung-Keun Ahn)
Published in Journal of the Korean Association of Oral and Maxillofacial Surgeons (30.08.2002)

by 김관식(Kwan Shik Kim), 조병욱(Byoung Ouck Cho), 이용찬(Young Chan Lee)
Published in Journal of the Korean Association of Oral and Maxillofacial Surgeons (30.04.2000)

by 이문희, 송치원, 이동근, 김성곤, 이용찬, 조병욱
Published in Journal of the Korean Association of Oral and Maxillofacial Surgeons (01.12.2002)

by 문진석, 박영주, 박준우, 이용찬, 조병욱, 안병근
Published in Journal of the Korean Association of Oral and Maxillofacial Surgeons (01.08.2002)

by 김기홍, 박영주, 박준우, 이용찬, 조병욱, 안병근
Published in Journal of the Korean Association of Oral and Maxillofacial Surgeons (01.08.2002)

by 박수란, 박양호, 박영주, 박준우, 이용찬, 안병근
Published in Journal of the Korean Association of Oral and Maxillofacial Surgeons (01.08.2002)

by 최성혁, 김지은, 이용찬, 장영주, 최무현, Choe, Seong Hyeok, Kim, Ji Eun, Lee, Yong Chan, Jang, Yeong Ju, Choe, Mu Hyeon
Published in Bulletin of the Korean Chemical Society (2001)

by 박해승(Hae Sung Park), 박영주(Young Ju Park), 안병근(Byoung Keun Ahn), 이건주(Gun Joo Rhee), 박준우(Jun Woo Park), 이용찬(Young Chan Lee), 조병욱(Byoung Ouck Cho)
Published in Journal of the Korean Association of Oral and Maxillofacial Surgeons (30.10.2000)

by 김지현, 이용찬, Kim, Jie-Hyun, Lee, Yong-Chan
Published in Taehan Wiam Hakhoe chi (2009)

by 김철, 전재윤, 이용찬, 장태익, 윤영준, 정재연, 송건훈, 한광협, 이도연, 이종태, 박영년, 박찬일, 문영명
Published in Clinical and molecular hepatology (01.01.2001)

by 김진일, Jin Il Kim, 이용찬, Yong Chan Lee, 전훈재, Hoon Jai Chun, 김창덕, Chang Duck Kim
Published in Taehan Sohwagi Naesigyŏng Hakhoe chi (30.01.2011)

by 이용찬(Yong Chan Lee), 조병욱(Byoung Ouck Cho), 박영주(Young Ju Park), 이영규(Young Kyoo Lee), 최재봉(Jae Bong Choi), 주원(Won Joo), 최귀원(Kui Won Choi)
Published in Journal of the Korean Association of Oral and Maxillofacial Surgeons (30.01.1999)

by 이상훈, Sang Hoon Lee, 안수민, Soo Min Ahn, 김충배, Choong Bai Kim, 이용찬, Yong Chan Lee
Published in The Korean journal of gastroenterology (01.01.1999)