The impact of age on the survival outcomes and risk of radiation pneumonitis in patients with unresectable locally advanced non-small cell lung cancer receiving chemoradiotherapy - Zhang, Tao; Bi, Nan; Zhou, Zongmei; Chen, Dongfu; Feng, Qinfu; Liang, Jun; Xiao, Zefen; Hui, Zhouguang; Lv, Jima; Wang, Xin; Deng, Lei; Wang, Wenqing; et al. (Journal of Thoracic Disease; Vol 12, No 8 (August 20, 2020): Journal of Thoracic Disease, 2020)