Hoque, M. N., M. F. I. Chowdhury, S. Ahmed, and M. A. A. Mamoon. “Clinical Features and Histological Types of 35 Cases of Carcinoma Esophagus: Experience from Two Hospitals in Bangladesh”. IMC Journal of Medical Science, vol. 11, no. 2, July 2017, pp. 36-39, https://banglajol.info/index.php/IMCJMS/article/view/33092.