[Acute digestive hemorrhages; emergency endoscopy].
D004630:Emergencies; D004724:Endoscopy; D004945:Esophagoscopy; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis*; D005773:Gastroscopy; D006470:Hemorrhage; D006801:Humans
ESOPHAGOSCOPY; GASTROSCOPY; HEMORRHAGE, GASTROINTESTINAL/diagnosis