Ghosh, Joydeep, et al. “Outcomes of Treatment of Unresectable Esophageal Carcinoma Treated With Chemoradiotherapy and Oral Metronomic Chemotherapy: An Experience from a Rural Cancer Center”. Eastern Journal of Medical Sciences, vol. 1, no. 2, Dec. 2016, pp. 50-53, https://doi.org/10.32677/ejms.v1i2.302.