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) Katsutoshi Shoda and Kiyoshi Masuda and Daisuke Ichikawa,HER2 amplification detected in the circulating DNA of patients with gastric cancer : a retrospective pilot study,Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association,14363291,Tokyo : Springer Japan,2015,18,4,698-710,https://cir.nii.ac.jp/crid/1520291855101746816,