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) Paul Wheatley-Price and Keyue Ding and Lesley Seymour and Gary M. Clark and Frances A. Shepherd,Erlotinib for Advanced Non–Small-Cell Lung Cancer in the Elderly: An Analysis of the National Cancer Institute of Canada Clinical Trials Group Study BR.21,Journal of Clinical Oncology,0732-183X,American Society of Clinical Oncology (ASCO),2008-05-10,26,14,2350-2357,https://cir.nii.ac.jp/crid/1360292621512319104,https://doi.org/10.1200/jco.2007.15.2280