by 장용근(Yong-Keun Chang), 최철희(Cheol-Hee Choi), 차윤정(Yoon-Jung Cha), 나한식(Han-Sik Rha), 정재환(Jae-Hwan Jeong), 장정환(Jeong-Hwan Jang), 민영돈(Young-Don Min)
Published in Annals of surgical treatment and research (2000)