Dong Sik Bae, Jung-Woo Woo, Se Hyun Paek, Hyungju Kwon, Young Jun Chai, Su-jin Kim, June Young Choi, Kyu Eun Lee, Yeo-Kyu Youn

J Korean Surg Soc.2013;85(5):199-204.   Published online 2013 October 25     DOI: http://dx.doi.org/10.4174/jkss.2013.85.5.199