Efficacy and safety of cisplatin + docetaxel + 5-FU + leucovorin + methotrexate and epirubicin combination chemotherapy for advanced esophageal cancer. - Yu SC; Tong SS; Chen YL; Cheng YF; Lin JC; Cheng CY; Huang CL; Hu WH; Wang BY (PloS one, 2025)