Development and validation of nomograms to predict survival of neuroendocrine carcinoma in genitourinary system: A population-based retrospective study. - Niu, Xiangnan; Sun, Shiwei; Fan, Wenjuan; Yue, Peng; Yao, Wei; Wang, Yue; Deng, Xiaoqian; Guo, Fuyu; Zhang, Yangang (PLoS ONE, 2024)