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) Machi Suka and Katsumi Yoshida and Shinya Matsuda,Effect of Annual Health Checkups on Medical Expenditures in Japanese Middle-Aged Workers,Journal of Occupational & Environmental Medicine,1076-2752,Ovid Technologies (Wolters Kluwer Health),2009-04,51,4,456-461,https://cir.nii.ac.jp/crid/1360574094953261184,https://doi.org/10.1097/jom.0b013e3181973e02