by Kyoung Hoon Ko(고경훈), Yong Pil Cho(조용필), Seung Mun Jung(정승문), Soo-jung Choi(최수정), Seong Su Kim(김성수), Hyuk Jai Jang(장혁재), Yong Ho Kim(김용호), Myoung Sik Han(한명식)
Published in Annals of surgical treatment and research (2004)