Yoshida S, Akiba H, Tamakawa M, Yama N, Takeda M, Hareyama M, Nakata T, Shimamoto K
Department of Radiology, Sapporo Medical University, School of Medicine, South-1, West-16, Chuo-ku, Sapporo 060-8543, Japan.
Cardiovasc Intervent Radiol. 2001 Mar-Apr;24(2):117-21. doi: 10.1007/s002700000368.