Beom Hee Lee, Tae-Joon Cho, Hyun Jin Choi, Hee Kyung Kang, In Seok Lim, Yong-Hoon Park, Il Soo Ha, Yong Choi, Hae Il Cheong

J Korean Med Sci.2009;24(Suppl 1):S82-S86.   Published online 2009 January 28     DOI: http://dx.doi.org/10.3346/jkms.2009.24.S1.S82