title: Arterial carboxyhemoglobin concentrations as a prognostic predictor in elderly patients with advanced non-small-cell lung cancer.
authors: Hiroyasu
authors: H
authors: Yasuda
authors: Katsutoshi
authors: K
authors: Nakayama
authors: Satoru
authors: S
authors: Ebihara
authors: Masanori
authors: M
authors: Asada
authors: Takahiko
authors: T
authors: Sasaki
authors: Tomoko
authors: T
authors: Suzuki
authors: Daisuke
authors: D
authors: Inoue
authors: Motoki
authors: M
authors: Yoshida
authors: Shinsuke
authors: S
authors: Yamanda
authors: Mutsuo
authors: M
authors: Yamaya