[Esophagogastroscopy in the diagnosis of hematemesis].
D002648:Child; D004064:Digestive System; D004724:Endoscopy / Q000379:methods; D004947:Esophagus; D006396:Hematemesis / Q000175:diagnosis* / Q000209:etiology; D006801:Humans
Esofagogastroskopia lasten verioksentelun diagnostiikassa.