Takasugi Junji, Yamagami Hiroshi, Okata Takuya, Toyoda Kazunori, Nagatsuka Kazuyuki
Division of Neurology, Department of Stroke and Cerebrovascular Diseases, National Cerebral and Cardiovascular Center, Suita, Japan.
Cerebrovasc Dis. 2013;36(4):322-3. doi: 10.1159/000354315. Epub 2013 Oct 30.