 Kazuo Shima, Kazumasa Ide, Miyoshi Takahashi, Yoshitaka Yoshinari, Mitsunori Yamashina, Keiji SaitouYoshitaka YoshinariMitsunori Yamashina1997 Volume 117 Issue 12 Pages 1525-1534DOI Published: November 20, 1997 received: February 28, 1997 Released: December 19, 2008 accepted: - Advance Publication Released: - corrected: - 