Josino, Iatagan R Endoscopic Dilation with Bougies versus Balloon Dilation in Esophageal Benign Strictures: Systematic Review and Meta-Analysis. [electronic resource] - Gastroenterology research and practice 2018 - 5874870 p. digital Publication Type: Journal Article; Review ISSN: 1687-6121 Standard No.: 10.1155/2018/5874870 doi