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) LEWIS JJ,Multifactorial analysis of long-term follow-up (more than 5 years) of primary extremity sarcoma,Arch Surg,,,1999,134,,190-194,https://cir.nii.ac.jp/crid/1570572701048417280,