Fiberoptic gastrointestinal endoscopy in infants and children.
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D003680:Deglutition Disorders / Q000175:diagnosis; D003937:Diagnosis, Differential; D004381:Duodenal Ulcer / Q000175:diagnosis; D004932:Esophageal and Gastric Varices / Q000175:diagnosis; D004941:Esophagitis / Q000175:diagnosis; D004945:Esophagoscopy; D005336:Fiber Optic Technology; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis; D005773:Gastroscopy; D006801:Humans; D007223:Infant; D010372:Pediatrics; D013272:Stomach Diseases / Q000175:diagnosis; D013276:Stomach Ulcer / Q000175:diagnosis