Establishment and validation of nomograms for predicting survival of lung invasive adenocarcinoma based on the level of pathological differentiation: a SEER cohort-based analysis - Wang, Xiaokun; Xu, Yongrui; Xu, Jinyu; Chen, Yundi; Song, Chenghu; Jiang, Guanyu; Chen, Ruo; Mao, Wenjun; Zheng, Mingfeng; Wan, Yuan (Translational Cancer Research; Vol 12, No 4 (April 28, 2023): Translational Cancer Research, 2023)