Jeong-Ik Park, Chan-Young Hur, Jin-Soo Kim, Ki-Hun Kim, Kwang-Hee Kim, Oh-Hwan Park, Chang-Soo Choi, Young-Kil Choi

J Korean Surg Soc.2010;78(1):66-69.   Published online 2010 January 8     DOI: http://dx.doi.org/10.4174/jkss.2010.78.1.66