Shiono A, Imai H, Endo S, Katayama K, Sato H, Hashimoto K, et al. A retrospective evaluation of therapeutic efficacy and safety of chemoradiotherapy in older patients (aged ≥ 75 years) with limited-disease small cell lung cancer: Insights from two institutions: Chemoradiotherapy in older patients with limited-disease small cell lung cancer. Radiol Oncol [Internet]. 2024 Sep. 9 [cited 2025 May 17];58(3):432-43. Available from: https://radioloncol.com/index.php/ro/article/view/4269