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) G A Colditz and D Feskanich and W Y Chen and D J Hunter and W C Willett,Physical activity and risk of breast cancer in premenopausal women,British Journal of Cancer,0007-0920,Springer Science and Business Media LLC,2003-08-26,89,5,847-851,https://cir.nii.ac.jp/crid/1361981469510272128,https://doi.org/10.1038/sj.bjc.6601175