Oka N, Aomi S, Tomioka H, Endo M, Koyanagi H
Department of Cardiovascular Surgery, The Heart Institute of Japan, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo 162-8666, Japan.
J Thorac Cardiovasc Surg. 2001 Jun;121(6):1210-1. doi: 10.1067/mtc.2001.111644.