Alvi, H., B. F. Zuberi, T. Rasheed, and M. A. Ibrahim. “Evaluation of Endoscopic Variceal Band Ligation sessions in obliteration of Esophageal Varices: Endoscopic Variceal Band Ligation”. Pakistan Journal of Medical Sciences, Vol. 36, no. 2, Dec. 2019, doi:10.12669/pjms.36.2.1144.