Dogra, V., Sandhu, S., Gilkar, I. A., Mushtaq, U. and Gupta, S. (2022) “A tertiary care prospective of epidemiology and etiopathogenesis of esophageal carcinoma from Northern India”, International Surgery Journal, 9(2), pp. 345–349. doi: 10.18203/2349-2902.isj20220039.