Development and validation of a nomogram for predicting the overall survival of patients with lung large cell neuroendocrine carcinoma - Xi, Junjie; Zhao, Mengnan; Zheng, Yuansheng; Liang, Jiaqi; Hu, Zhengyang; Huang, Yiwei; Yang, Yong; Zhan, Cheng; Jiang, Wei; Lu, Tao; Guo, Weigang; Wang, Qun (Translational Cancer Research; Vol 9, No 8 (August 23, 2020): Translational Cancer Research, 2020)