Jikei University School of Medicine (JP), Toho University (JP), Tokyo Medical University (JP), Chiba University (JP), Keio University (JP), Yokohama City University Medical Center (JP), Fukuoka University (JP), Juntendo University (JP), National Center of Neurology and Psychiatry (JP), The Jikei University Hospital (JP), Tokyo Metropolitan Neurological Hospital (JP), Seirei Hamamatsu General Hospital (JP), Saitama Municipal Hospital (JP), National Hospital Organization (JP), Juntendo University Urayasu Hospital (JP), Tokyo Metropolitan Institute of Gerontology (JP), Dokkyo Medical University Saitama Medical Center (JP), Nippon Medical School Hospital (JP), Social Insurance Saitama Chuo Hospital (JP), Juntendo University Nerima Hospital (JP), Dokkyo Medical University (JP), Nippon Medical School (JP), Saitama Medical University (JP), Yokohama City University (JP)