Ok Young Park, Soo Hang Kim, Young Keun Ahn, Nam Sik Yun, Ju Han Kim, Du Sun Sim, Hyun Ju Yoon, Kye Hun Kim, Hyung Wook Park, Young Joon Hong, Myung Ho Jeong, Jeong Gwan Cho, Jong Chun Park

Chonnam Med J.2008;44(1):13-16.   Published online 2008 April 30     DOI: http://dx.doi.org/10.4068/cmj.2008.44.1.13