by 김소현(Sohyun Kim), 남궁환(Hwan Namgung), 오경석(Kyungseok Oh), 정광복(Kwangbok Jeong), 이재욱(Jaewook Lee)
Published in KIEAE Journal (01.02.2024)

by 윤정석(Jeung-seuk Yoon), 박동국(Dong-Guk Park), 남궁환(Hwan Namgung), 김도형(Doh-hyung Kim)
Published in Korean journal of clinical oncology (2012)

by 민준원(Jun Won Min), 남궁환(Hwan Namgung), 박동국(Dong Guk Park)
Published in Annals of surgical treatment and research (2005)

by 윤정석(Jung Suk Yun), 신정은(Jeong Eun Shin), 강봉진(Bong Jin Kang), 양영희(Young Hee Yang), 가소영(So Young Ka), 최혜은(Hye Eun Choi), 안명자(Myung Ja Ahn), 한선희(Sun Hee Han), 남궁환(Hwan Namgung), 이두선(Doo Sun Lee)
Published in Annals of surgical treatment and research (2006)

by 하윤형(Yun Hyung Ha), 윤정석(Jung Suk Yoon), 장명철(Myung Chul Chang), 이창환(Chang Hwan Lee), 남궁환(Hwan Namgung), 박윤찬(Yoon Chan Park), 박동국(Dong-Guk Park), 이두선(Doo Sun Lee)
Published in Annals of surgical treatment and research (01.09.2005)

by 신의섭(Eui Sup Shin), 유창식(Chang Sik Yu), 허주령(Joo Ryung Huh), 엄대운(Dae Woon Eom), 서철원(Cheol Won Suh), 이제환(Je Hwan Lee), 강윤구(Yoon Koo Kang), 남궁환(Hwan Namgung), 김희철(Hee Cheol Kim), 김진천(Jin Cheon Kim)
Published in Annals of surgical treatment and research (2003)

by 장주희(Ju Hee Chang), 유창식(Chang Sik Yu), 조영규(Young Gyu Cho), 남궁환(Hwan Namgung), 홍현기(Hyoun Kee Hong), 김희철(Hee Cheol Kim), 김진천(Jin Cheon Kim)
Published in Annals of surgical treatment and research (01.05.2002)