Myeong Ki Hong, Won Heum Shim, Nam Ho Lee, Moon Hyoung Lee, Yang Soo Jang, Nam Sik Chung, Seung Yon Cho

Korean Circ J.1993;23(5):654-661.   Published online 1993 October 31     DOI: http://dx.doi.org/10.4070/kcj.1993.23.5.654