Hyunah Choi, Ja Young Kang, Hong Sun Yoon, Seung Suk Han, Chang Sun Whang, In Gul Moon, Hyun-Ho Shin, Jeong Bae Park

J Korean Med Sci.2004;19(2):253-257.   Published online 2004 April 30     DOI: http://dx.doi.org/10.3346/jkms.2004.19.2.253