Saad Hassan Khan, Muhammad Yasir Younas, Muhammad Azhar Waseem, Sonia Saleem, Sadia Jabbar, Asmat Ullah. “Effectiveness of Endoscopic Dilatation for Corrosive Oesophageal Strictures”. Pakistan Journal of Medical & Health Sciences, vol. 16, no. 06, Aug. 2022, p. 955, doi:10.53350/pjmhs22166955.