Kamouchi Masahiro, Kishikawa Kazuhiro, Matsuo Ryu, Yasumori Kotaro, Inoue Tooru, Okada Yasushi, Ibayashi Setsuro
Department of Cerebrovascular Disease, National Kyushu Medical Center, Kyushu, Japan.
Cerebrovasc Dis. 2003;16(3):303-5. doi: 10.1159/000071134.