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) Akito Hata and Nobuyuki Katakami and Hiroshige Yoshioka and Shiro Fujita and Kei Kunimasa and Shigeki Nanjo and Kyoko Otsuka and Reiko Kaji and Keisuke Tomii and Masahiro Iwasaku and Akihiro Nishiyama and Hidetoshi Hayashi and Satoshi Morita and Tadashi Ishida,Erlotinib after gefitinib failure in relapsed non-small cell lung cancer: Clinical benefit with optimal patient selection,Lung Cancer,0169-5002,Elsevier BV,2011-11,74,2,268-273,https://cir.nii.ac.jp/crid/1360011144112187776,https://doi.org/10.1016/j.lungcan.2011.03.010