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Development of a prognostic nomogram and risk stratification system for elderly patients with esophageal squamous cell carcinoma undergoing definitive radiotherapy: a multicenter retrospective analysis (3JECROG R-03 A).
Xu Y, Lin C, Han C, Wang X, Zhao Y, Pang Q, Sun X, Li G, Zhang K, Li L, Qiao X, Lin Y, Xiao Z, Chen J. Xu Y, et al. Among authors: zhang k. BMC Cancer. 2025 Jan 8;25(1):40. doi: 10.1186/s12885-024-13414-z. BMC Cancer. 2025. PMID: 39780142 Free article.
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