Young-Cheoul Doo, Kyung-Soo Chae, Jong-Hyung Choi, Pil-Seok Heo, Kwan-Wook Song, Kyung-Soon Hong, Dae-Gyun Park, Kyoo-Rok Han, Dong-Jin Oh, Kyu-Hyung Ryu, Chong-Yun Rim, Young-Bahk Koh, Kwang-Hwahk Lee, Yung Lee

Korean Circ J.1998;28(12):1937-1940.   Published online 1998 December 31     DOI: http://dx.doi.org/10.4070/kcj.1998.28.12.1937