Hee-Yeol Kim, Jae-Hyung Kim, Tai-Ho Rho, Chong-Jin Kim, Seung-Won Jin, Ki-Dong Yoo, Man-Young Lee, Jang-Seong Chae, Soon-Jo Hong, Kyu-Bo Choi

Korean Circ J.1998;28(9):1605-1615.   Published online 1998 September 30     DOI: http://dx.doi.org/10.4070/kcj.1998.28.9.1605