Kyu Won Chung, Nam Ik Han, Sang Wook Choi, Byung Min Ahn, Seung Kyu Yoon, Soon Woo Nam, Young Sok Lee, Jun Yeol Han, Hee Sik Sun

J Korean Med Sci.2002;17(6):795-800.   Published online 2009 April 23     DOI: http://dx.doi.org/10.3346/jkms.2002.17.6.795