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) Ronald C. Serlin and Tito R. Mendoza and Yoshio Nakamura and Katherine R. Edwards and Charles S. Cleeland,"When is cancer pain mild, moderate or severe? Grading pain severity by its interference with function",Pain,0304-3959,Ovid Technologies (Wolters Kluwer Health),1995-05,61,2,277-284,https://cir.nii.ac.jp/crid/1360292619867665280,https://doi.org/10.1016/0304-3959(94)00178-h