Original Article
Prognostic factors in older patients with wild-type epidermal growth factor receptor advanced non-small cell lung cancer: a multicenter retrospective study
Yurie Seto, Yoshiko Kaneko, Takako Mouri, Hiroyuki Fujii, Satomi Tanaka, Shinsuke Shiotsu, Osamu Hiranuma, Yoshie Morimoto, Masahiro Iwasaku, Tadaaki Yamada, Junji Uchino, Koichi Takayama