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)
BERGER AC,The metastatic/examined lymph node ratio is an important prognostic factor after pancreaticoduodenectomy for pancreatic adenocarcinoma,Am Surg,,,2004,70,,235-240,https://cir.nii.ac.jp/crid/1573950400556978688,