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) MOURIDSEN HT,BIG 1-98 : a randomized double-blind phase III study evaluating letrozole and tamoxifen given in sequence as adjuvant endocrine therapy for postmenopausal women with receptor-positive breast cancer,"Program and Abstracts of the 31st Annual San Antonio Breast Cancer Symposium, December 10-14, San Antonio, Texas ; 2008",,,2008,,,,https://cir.nii.ac.jp/crid/1571698600845166208,