Shin-Ki Ahn, Moon-Hyoung Lee, Yang-Soo Jang, Dong-Jin Oh, In Suck Choi, Jong Won Ha, Se Joong Rim, Byung-Ok Kim, Nam-Sik Chung, Won Heum Shim, Seung Yun Cho, Sung Soon Kim

Korean Circ J.1997;27(9):848-859.   Published online 1997 September 30     DOI: http://dx.doi.org/10.4070/kcj.1997.27.9.848