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) The DRS Group,Preliminary report on effects of photocoagulation therapy. The Diabetic Retinopathy Study Research Group,Am J Ophthalmol,,,1976,81,,383-396,https://cir.nii.ac.jp/crid/1570009749799289728,