Saito Tsunenori, Mizuno Tomoyuki, Watanabe Tomoji, Ida Masayoshi, Nakase Hirofumi
Department of Neurology, International University of Health and Welfare Mita Hospital, Tokyo 108-8329, Japan.
Arch Neurol. 2008 Mar;65(3):416-7. doi: 10.1001/archneur.65.3.416.