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) PIGNON JP,A meta-analysis of thoracic radiotherapy for small-cell lung cancer,N Engl J Med,,,1992,327,,1618-1624,https://cir.nii.ac.jp/crid/1571698601177276416,