Feng , Ji-Feng, Ying Huang, and Qiang Zhao. “Tumor Length in Elderly Patients With Esophageal Squamous Cell Carcinoma: Is It a Prognostic Factor?”. Upsala Journal of Medical Sciences 118, no. 3 (April 26, 2013). Accessed March 26, 2026. https://ujms.net/index.php/ujms/article/view/5928.