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) Paul Lichtenstein and Niels V. Holm and Pia K. Verkasalo and Anastasia Iliadou and Jaakko Kaprio and Markku Koskenvuo and Eero Pukkala and Axel Skytthe and Kari Hemminki,"Environmental and Heritable Factors in the Causation of Cancer — Analyses of Cohorts of Twins from Sweden, Denmark, and Finland",New England Journal of Medicine,0028-4793,Massachusetts Medical Society,2000-07-13,343,2,78-85,https://cir.nii.ac.jp/crid/1362544419952744576,https://doi.org/10.1056/nejm200007133430201