Association of smoking status with non-small cell lung cancer patients harboring uncommon epidermal growth factor receptor mutation.

How-Wen Ko, Shian-Sen Shie, Chih-Wei Wang, Chi-Tsun Chiu, Chih-Liang Wang, Tsung-Ying Yang, Shou-Chu Chou, Chien-Ying Liu, Chih-Hsi Scott Kuo, Yu-Ching Lin, Li-Fu Li, Cheng-Ta Yang, Chin-Chou Wang