by 최은아(Eun A Choi), 정기훈(Ki-Hun Jung), 오민구(Min-Gu Oh), 정병욱(Byung-Ook Chung), 이준희(Joon-Hee Lee), 배성한(Sung-Han Bae), 안우섭(Woo-Sub Ahn), 서정욱(Joung-Wook Suh), 정창영(Chang-Yung Jung), 김동훈(Dong-Hoon Kim)
Published in Annals of surgical treatment and research (1999)

by 양동휘(Dong-Wheuy Yang), 안우섭(Woo-Sub Ahn), 김유사(You-Sah Kim), 강중신(Joong-Shin Kang)
Published in Annals of surgical treatment and research (1985)