Division of Gastroenterology;
Hepatology and Endoscopy;
Brigham and Women’s Hospital-Harvard Medical School;
Department of Endoscopy of Clinics Hospital of Sao Paulo University;
Esophageal and Airway Atresia Treatment Center;
Boston Children's Hospital-Harvard Medical School;
Gastrointestinal; Endoscopy; Endoscopic vacuum therapy; Negative pressure therapy; Fistula; Leak; Perforation; Defect;