Endoscopic Management of Gastrointestinal Perforations, Leaks, and Fistulas Using the Over-the-Scope Clip (OTSC) System: Early Multicenter Experience in Mongolia
B. Otgondemberel
Outcomes of Endoscopic Balloon Dilatation in Benign Luminal Obstruction
E. Davaadorj
Peroral Endoscopic Tumor Resection (POET) for an Exophytic Gastric Cardia GIST in an Elderly High-Risk Patient: A Case Report
