Akulwar, A., A. Akulwar, S. Rao, and R. Narang. “A Socio-Demographic Study of Esophagus Carcinoma at a Tertiary Care Hospital of Maharashtra, India”. International Surgery Journal, vol. 6, no. 1, Dec. 2018, pp. 141-4, doi:10.18203/2349-2902.isj20185461.