Myung Ho Jeong, Jong Cheol Park, Kwang Soo Cha, Youl Bae, Young Keun Ahn, Joo Hyung Park, Jeong Gwan Cho, Jong Chun Park, Jung Chaee Kang

Korean Circ J.1997;27(6):592-599.   Published online 1997 June 30     DOI: http://dx.doi.org/10.4070/kcj.1997.27.6.592