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) CLARK D,Common threads? Palliative care service developments in seven European countries,Palliative Medicine,,,2000,14,,479-490,https://cir.nii.ac.jp/crid/1573668925761426944,