Gastric aspiration in haematemesis.
D013505:Digestive System Surgical Procedures; D004322:Drainage; D041981:Gastrointestinal Tract / Q000601:surgery*; D006396:Hematemesis / Q000175:diagnosis*; D006548:Hernia, Diaphragmatic / Q000150:complications*; D006801:Humans; D010437:Peptic Ulcer; D010438:Peptic Ulcer Hemorrhage
DRAINAGE; GASTROINTESTINAL SYSTEM/surgery; HEMATEMESIS/diagnosis; HERNIA, DIAPHRAGMATIC/complications; PEPTIC ULCER/hemorrhage