CANAKIS, Andrew et al. The Efficacy and Safety of Treatment Outcomes for Refractory Benign Esophageal Strictures Using a Novel Combination of Needle-Knife Stricturoplasty, Balloon Dilation, and Steroid Injection (with Video). GE Port J Gastroenterol [online]. 2024, vol.31, n.1, pp.48-53.  Epub 01-Mar-2024. ISSN 2341-4545.