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) ,Relationship between chewing ability and 4-year mortality in acohort of 80-year-old Japanese people,Oral Disease 13,,,2007,,,214-219,https://cir.nii.ac.jp/crid/1010282256962579969,