title: [Emergency endoscopy in upper digestive hemorrhage. New statistical contribution].
mesh_terms: D004630:Emergencies; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis*; D005773:Gastroscopy; D006801:Humans; D013997:Time Factors
vernacular_title: L'endoscopia d'urgenza nelle emorragie digestive alte. Nuovo contributo statistico