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) GUPTA SK,The clinical behavior of breast carcinoma is probably determined in the preinvasive stage (ductal carcinoma in situ),Cancer,,,1997,80,,1740-1745,https://cir.nii.ac.jp/crid/1570572699977156736,