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) VAN DER MAAS PJ,"Euthanasia, Physician-assisted suicide, and other medical practice involving the end of life in the Netherlands, 1990-1995",N Eng J Med,,,1996,335,,1699-1705,https://cir.nii.ac.jp/crid/1571135651398020352,https://doi.org/10.1056/nejm199611283352227