keywords AND/OR TRACHEOESOPHAGEAL FISTULA EOSINOPHILIC ESOPHAGITIS EPIDERMOLYSIS-BULLOSA FOREIGN-BODIES GASTROESOPHAGEAL-REFLUX DISEASE HIATAL-HERNIA Life Sciences & Biomedicine NORTH-AMERICAN-SOCIETY PEDIATRIC-GASTROENTEROLOGY Pediatrics Radiology, Nuclear Medicine & Medical Imaging Science & Technology UPPER GASTROINTESTINAL-TRACT VASCULAR RINGS