by 하병화, Byeong Wha Ha, 김진일, Jin Il Kim, 황은미, Eun Mi Hwang, 오유경, You Kyoung Oh, 정대영, Dae Young Cheung, 박수헌, Soo Heon Park, 김재광, Jae Kwang Kim, 최규용, Kyu Yong Choi
Published in The Korean journal of gastroenterology (30.05.2007)

by 박용범, Yong Bum Park, 김진일, Jin Il Kim, 하병화, Byung Hwa Ha, 정대영, Dae Young Cheung, 김태호, Tae Ho Kim, 김창환, Chang Hwan Kim, 김성수, Sung Soo Kim, 조세현, Se Hyun Cho, 박수헌, Soo Heon Park, 채현석, Hiun Suk Chae, 김재광, Jae Kwang Kim
Published in The Korean journal of medicine (01.09.2007)

by 김영옥, Young Ok Kim, 이승규, Seung Kyu Lee, 윤선애, Sun Ae Yoon, 방병기, Byung Kee Bang, 홍순화, Soon Hwa Hong, 하병화, Byung Hwa Ha, 이봉수, Bong Soo Lee, 이은정, Eun Jung Lee
Published in The Korean journal of medicine (01.11.1999)

by 김영옥, Young Ok Kim, 윤선애, Sun Ae Yoon, 방병기, Byung Kee Bang, 최지연, Jee Yeun Choi, 이익준, Ik Jun Lee, 조재형, Jae Hyung Cho, 김태호, Tae Ho Kim, 추영미, Young Mee Choo, 하병화, Byung Hwa Ha
Published in Kidney research and clinical practice (01.11.1999)

by 하병화, Byung Hwa Ha, 김영옥, Young Ok Kim, 민준기, Joon Ki Min, 최지연, Jee Yeun Choi, 이승규, Seung Kyu Lee, 윤선애, Sun Ae Yoon, 박원종, Won Jong Bahk, 이혜경, Hae Kyung Lee, 천경아, Kyung Ah Chun
Published in The Korean journal of medicine (01.01.2000)

by 김명석, Myung Suk Kim, 박용범, Yong Bum Park, 하병화, Byeong Wha Ha, 정대영, Dae Young Cheung, 김진일, Jin Il Kim, 조세현, Se Hyun Cho, 박수헌, Soo Heon Park, 김재광, Jae Kwang Kim
Published in Taehan Sohwagi Naesigyŏng Hakhoe chi (30.01.2008)

by 박용범, Yong Bum Park, 김진일, Jin Il Kim, 성혜영, Hye Young Sung, 하병화, Byung Hwa Ha, 황은미, Eun Mi Hwang, 오유경, You Kyoung Oh, 정대영, Dae Young Cheung, 조세현, Se Hyun Cho, 박수헌, Soo Heon Park, 한준열, Joon Yeol Han, 김재광, Jae Kwang Ki
Published in Taehan Sohwagi Naesigyŏng Hakhoe chi (30.12.2006)

by 송호진, Ho Jin Song, 김상우, Sang Woo Kim, 복현정, Hyun Jung Bok, 하병화, Byung Wha Ha, 손성현, Seong Hyun Son, 왕준호, Joon Ho Wang, 이강문, Kang Moon Lee, 이동수, Dong Soo Lee, 양영상, Young Sang Yang, 정인식, In Sik Chung, 박두호, Doo Ho Park
Published in Taehan Sohwagi Naesigyŏng Hakhoe chi (30.06.2000)