Hye Ryoun Jang, Jay Wook Lee, Sejoong Kim, Nam Ju Heo, Jeong Hwan Lee, Hyo Sang Kim, Ji Yong Jung, Yun Kyu Oh, Ki Young Na, Jin Suk Han, Kwon Wook Joo

J Korean Med Sci.2010;25(9):1305-1312.   Published online 2010 August 14     DOI: http://dx.doi.org/10.3346/jkms.2010.25.9.1305