Okuma Y, Fujishima K, Machida Y, Inagaki N, Sugita Y, Mizuno Y
Department of Neurology, Juntendo University School of Medicine, Juntendo Izu-Nagaoka Hospital, 1129 Nagaoka, Izu-Nagaoka, Tagata-gun, Shizuoka 410-2295 Japan.
Eur Neurol. 2001;46(2):99-101. doi: 10.1159/000050773.