[Early endoscopy for upper gastrointestinal bleeding in patients with esophageal varices (author's transl)].
D004932:Esophageal and Gastric Varices / Q000175:diagnosis*; D004945:Esophagoscopy; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008875:Middle Aged
Hemorragia digestiva alta en pacientes con varices esofágicas. Estudio endoscopico precoz.