Go Eun Choi, Mi Hee Jang, Eun Ju Song, Seok Hoon Jeong, Jae-Seok Kim, Wee Gyo Lee, Young Uh, Kyoung Ho Roh, Hye Soo Lee, Jong Hee Shin, Nam Hee Ryoo, Young Ree Kim, Joseph Jeong, Jee Hee Kim, Sun Min Lee, Jongyoun Yi, Sang Hyun Hwang, Hyung Hoi Kim, Eun Yup Lee, Chulhun L. Chang, Moon-Bum Kim, Yeong Dae Kim

J Korean Med Sci.2010;25(12):1716-1721.   Published online 2010 November 24     DOI: http://dx.doi.org/10.3346/jkms.2010.25.12.1716