Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Inuzuka Takashi,Parkinson's disease in elderly,Nippon Ronen Igakkai Zasshi. Japanese Journal of Geriatrics,03009173,The Japan Geriatrics Society,2011,48,6,616-618,https://cir.nii.ac.jp/crid/1390001205025614336,https://doi.org/10.3143/geriatrics.48.616