Published on in Vol 7, No 3 (2018): March

1 Department of Neurology, Nagoya University Graduate School of Medicine , Nagoya , JP
2 Innovation Center for Clinical Research, National Center for Geriatnics and Gerontology , Obu , JP
3 Biostatistics Section, Center for Advanced Medicine and Clinical Research, Nagoya University Graduate School of Medicine, Nagoya , JP
4 Department of Clinical Trial and Clinical Epidemiology, Faculty of Medicine, University of Tsukuba, Tsukuba , JP
5 Research Division of Dementia and Neurodegenerative Disease, Nagoya University Graduate School of Medicine , Nagoya , JP
*these authors contributed equally