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) PORTER DE,A significant proportion of patients with osteosarcoma may belong to Li-Fraumeni cancer families,J Bone Joint Surg Br,,,1992,74,,883-886,https://cir.nii.ac.jp/crid/1573950400788941824,