X. Y. Trần, V. B. . Nguyễn, H. H. Nguyễn, V. X. Võ, and L. H. Trịnh, “RESULTS OF CONCURRENT CHEMORADIOTHERAPY BY INTENSITY MODULATED RADIATION THERAPY FOR TREATING UPPER THIRD ESOPHAGEAL CANCER AT NGHE AN ONCOLOGY HOSPITAL”, VMJ, vol. 529, no. 1B, Aug. 2023.