From the Centre for Research in Neurodegenerative Diseases and Division of Neurology (Drs. Rogaeva, Song, Richard, Rogaev, and St. George–Hyslop, and H. Medeiros, C. Sato, and Y. Liang), Department of Medicine, The University Health Network, Toronto, Ontario, Canada; Athena Diagnostics Inc. (Dr. Boss and K. Fafel), Worcester, MA; Asklepios Klinik Schaufling (Dr. Frommelt), Department of Neurological Rehabilitation, Bavaria, Germany; Departments of Medical Genetics and Medicine (Dr. Sadovnick),...(2001-08-28時点)