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) BANG YJ,"Trastuzumab in combination with chemotherapy versus chemotherapy alone for treatment of HER2-positive advanced gastric or gastrooesophageal junction cancer (ToGA) : a phase 3, open-label, randomised controlled trial",Lancet,,,2010,376,,687-697,https://cir.nii.ac.jp/crid/1573387450550341248,