So Young Yoo, Myoung-Sun Roh, Jung-Seok Choi, Do-Hyung Kang, Tae Hyun Ha, Jong-Min Lee, In Young Kim, Sun I. Kim, Jun Soo Kwon

J Korean Med Sci.2008;23(1):24-30.   Published online 2008 February 20     DOI: http://dx.doi.org/10.3346/jkms.2008.23.1.24