Prognostic factors and nomogram for pulmonary resected high-grade neuroendocrine carcinomas: a 20-year single institutional real-world experience. - Liu, Lei; Zhang, Jiaqi; Zhao, Ke; Guo, Chao; Huang, Cheng; Li, Shanqing; Chen, Yeye (Orphanet Journal of Rare Diseases, 2024)