title: [Variables which affect the clinical course of patients with upper digestive hemorrhage. A prospective analysis].
mesh_terms: D004724:Endoscopy; D004932:Esophageal and Gastric Varices / Q000150:complications; D005756:Gastritis / Q000150:complications; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis* / Q000209:etiology / Q000628:therapy; D006801:Humans; D010438:Peptic Ulcer Hemorrhage / Q000175:diagnosis; D011379:Prognosis; D011446:Prospective Studies
vernacular_title: Variables que inciden en la evolución de pacientes con hemorragia digestiva alta. Un análisis prospectivo.