by 추헌진(Heon Jin Choo), 권오영(Oh Young Kwon), 고영관(Young Gwan Ko)
Published in Korean journal of medical education (31.12.2015)

by 신영도(Young Do Shin), 이상목(Sang Mok Lee), 고영관(Young Gwan Ko), 이기형(Kee Hyung Lee), 고석환(Suck Hwan Koh), 홍성화(Sung Wha Hong), 오수명(Soo Myung Oh)
Published in Annals of surgical treatment and research (2001)

by 최성일(Sung Il Choi), 이상목(Sang Mok Lee), 고영관(Young Gwan Ko), 고석환(Suk Hwan Koh), 홍성화(Sung Wha Hong), 주홍재(Hoong Zae Joo)
Published in Annals of surgical treatment and research (2000)

by 김도균(Do-Kyun Kim), 이상목(Sang-Mok Lee), 고영관(Young-Gwan Ko), 홍성화(Sung-Wha Hong), 오수명(Soo-Myung Oh), 주홍재(Hoong-Zae Joo), 동석호(Seok-Ho Dong), 조광호(Kwang-Ho Cho)
Published in Annals of surgical treatment and research (1999)

by 김도균(Do-Kyun Kim), 이상목(Sang-Mok Lee), 고영관(Young-Gwan Ko), 주홍재(Hoong-Zae Joo), 조광호(Kwang-Ho Cho), 홍성화(Sung-Wha Hong)
Published in Annals of surgical treatment and research (1999)

by 정호술(Ho Sool Jeong), 고영관(Young Gwan Ko), 홍성화(Sung Wha Hong)
Published in Annals of surgical treatment and research (1993)

by 김근의(Keun Eui Kim), 고영관(Young Gwan Ko), 홍성화(Sung Wha Hong)
Published in Annals of surgical treatment and research (1992)

by 정영진(Young Jin Jung), 고영관(Young Gwan Ko), 오수명(Soo Myong Oh)
Published in Annals of surgical treatment and research (1992)

by 김호준(Ho Joon Kim), 고영관(Young Gwan Ko), 오수명(Soo Myong Oh)
Published in Annals of surgical treatment and research (1992)

by 이석환(Seok Hwan Lee), 고영관(Young Gwan Ko), 고석환(Suck Hwan Koh), 오수명(Soo Myung Oh)
Published in Annals of surgical treatment and research (1993)

by 김용식(Yong Sik Kim), 고영관(Young Gwan Ko), 박호철(Ho Chul Park), 윤충(Choong Yoon)
Published in Annals of surgical treatment and research (1992)

by 김용식(Yong Sik Kim), 고영관(Young Gwan Ko), 홍성화(Sung Wha Hong), 윤충(Choong Yoon), 김윤화(Yoon Wha Kim)
Published in Annals of surgical treatment and research (1993)

by 고영관(Young Gwan Ko), 이기형(Kee Hyung Lee), 윤충(Choong Yoon)
Published in Annals of surgical treatment and research (1989)