Izumi Yuishin, Miyamoto Ryosuke, Morino Hiroyuki, Yoshizawa Akio, Nishinaka Kazuto, Udaka Fukashi, Kameyama Masakuni, Maruyama Hirofumi, Kawakami Hideshi
Department of Neurology, Sumitomo Hospital, Osaka, Japan.
Neurology. 2013 Feb 5;80(6):600-1. doi: 10.1212/WNL.0b013e3182815529. Epub 2013 Jan 16.