Shrestha, U. K. “Etiological Profile of Benign Esophageal Stricture and Its Management With through-the-Scope Endoscopic Balloon Dilation in the Western Region of Nepal”. Journal of Advances in Internal Medicine, vol. 5, no. 2, May 2017, pp. 29-33, doi:10.3126/jaim.v5i2.17350.