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Tomomi Yonekawa, Hiroyuki Murai, Satoshi Utsuki, Takuya Matsushita, Katsuhisa Masaki, Noriko Isobe, Ryo Yamasaki, Mari Yoshida, Susumu Kusunoki, Kiyomi Sakata, Kiyotaka Fujii, Jun-ichi Kira
Journal of Neurology, Neurosurgery & Psychiatry Jul 2014, 85 (7) 732-739; DOI: 10.1136/jnnp-2013-306410