by 유언호, Un Ho Ryoo
Published in The Korean journal of medicine (1997)

by 임성훈, Seong Hoon Lim, 허영선, Young Sun Heo, 김학진, Hak Jin Kim, 이왕수, Wang Soo Lee, 안지현, Ji Hyun Ahn, 송영빈, Young Bien Song, 김상욱, Sang Wook Kim, 김태호, Tae Ho Kim, 김치정, Chee Jeong Kim, 류왕성, Wang Seong Ryu, 유언호, Un Ho Ryoo
Published in The Korean journal of medicine (01.03.2001)

by 김치정, Chee Jeong Kim, 곽미향, Mi Hyang Kwak, 김경만, Kyung Man Kim, 이광제, Kwang Je Lee, 정유석, Yoo Suk Chung, 민용기, Young Ki Min, 유왕성, Wang Seong Ryu, 유언호, Un Ho Ryoo
Published in The Korean journal of medicine (01.09.1997)

by 박영배, Young-Bae Park, 서정돈, Jung-Don Seo, 배종화, Jong-Hwa Bae, 노영무, Young-Moo Rho, 이원로, Won-Ro Lee, 손민수, Min Soo Son, 채성철, Shung-Chull Chae, 김권삼, Kwon-Sam Kim, 김권배, Kwon Bae Kim, 안정천, Jung-Chun Ahn, 김종성, Jong Seong Kim, 신영우, Yung Woo Shin, 김철호, Cheol-Ho Kim, 신현호, Hyun-Ho Shin, 박정의, Jeong-Euy Park, 조승연, Seung-Yun Cho, 이철환, Cheol-Whan Lee, 정진원, Jin-Won Jeong, 최경훈, Kyung-Hoon Choe, 신길자, Gil-Ja Shin, 이건주, Kun-Joo Rhee, 강정채, Jung-Chaee Kang, 고재기, Jae-Ki Ko, 홍순표, Son-Pyo Hong, 유언호, Un-Ho Ryoo, 전은석, Eun-Seok Jeon, 김동운, Dong-Woon Kim, 김재형, Jae-Hyung Kim, 임종윤, Chong-Yun Rim, 김효수, Hyo-Soo Kim, 채인호, In-Ho Chae, 최성준, Sung-Choon Choe
Published in The Korean journal of medicine (01.11.1999)

by 김상욱, Sang Wook Kim, 송태호, Tae Ho Song, 김철우, Cheul Woo Kim, 권기익, Ki Ik Kwon, 유언호, Un Ho Ryoo
Published in The Korean journal of medicine (01.07.1994)

by 김철우, Cheol Woo Kim, 정유석, Yoo Suk Jung, 이광제, Kwang Je Lee, 곽미향, Mi Hyang Kwak, 김경만, Kyung Man Kim, 김태호, Tae Ho Kim, 김치정, Chee Jeong Kim, 류왕성, Wang Seong Ryu, 유언호, Un Ho Ryoo
Published in The Korean journal of medicine (01.05.1997)

by 김상욱, Sang Wook Kim, 유재격, Jae Kyuk Rhoo, 김현대, Hyun Dae Kim, 이은우, Eun Woo Lee, 이성윤, Sung Yun Lee, 박승호, Seung Ho Park, 류왕성, Wang Seong Ryu, 유언호, Un Ho Ryoo
Published in The Korean journal of medicine (01.07.1993)

by 이기환, 구광호, 이상용, 이규용, 유언호, 김종숙, Ki Whan Lee, Kwang Hoo Koo, Sang Yong Lee, Kyu Yong Lee, Un Ho Ryoo, Chong Sook Kim
Published in The Korean journal of gastroenterology (01.01.1974)

by Kim, C J, Kim, T H, Ryu, W S, Ryoo, U H
Published in Journal of Korean medical science (01.08.2000)

by Kim, J Q, Song, J, Park, Y B, Lee, H K, Kim, Y S, Ryoo, U H, Heo, G B
Published in Journal of Korean medical science (01.02.1997)

by Bae, J H, Hong, S J, Park, W H, Ro, Y M, Lee, H C, Kim, J S, Seo, J D, Lee, W K, Kang, J C, Ryoo, U H
Published in Journal of Korean medical science (01.09.1987)

by Kim, C J, Min, Y K, Ryu, W S, Kwak, J W, Ryoo, U H
Published in Archives of internal medicine (1960) (12.08.1996)

by Kim, C J, Ryu, W S, Kwak, J W, Park, C T, Ryoo, U H
Published in Archives of internal medicine (1960) (11.03.1996)