著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) REISBERG B.,The global deterioration scale (GDS) : an instrument for the assessment of primary degenerative dementia (PDD),Am. J. Psychiatry,,,1982,139,,1136-1139,https://cir.nii.ac.jp/crid/1570291226071079552,