Hyun Wook Kang, Tae Ok Kim, Bo Ram Lee, Jin Yeong Yu, Su Young Chi, Hee Jung Ban, In Jae Oh, Kyu Sik Kim, Yong Soo Kwon, Yu Il Kim, Young Chul Kim, Sung Chul Lim

J Korean Med Sci.2011;26(9):1209-1213.   Published online 2011 September 1     DOI: http://dx.doi.org/10.3346/jkms.2011.26.9.1209