Jeong Meen Seo, Yun Mee Choi, Eun Hee Lee, Yong Hoon Jun, Seung Ik Ahn, Kee Chun Hong, Seok Hwan Shin

J Korean Assoc Pediatr Surg.1999;5(2):103-110.   Published online 1999 December 31     DOI: http://dx.doi.org/10.13029/jkaps.1999.5.2.103