title: Emergency endoscopy in upper gastrointestinal haemorrhage: evaluation of 885 patients.
authors.forename: V
authors.initials: V
authors.lastname: Nikolopoulou
authors.forename: P
authors.initials: P
authors.lastname: Andrikopoulos
authors.forename: D
authors.initials: D
authors.lastname: Dougenis
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D004384:Duodenoscopy; D004630:Emergencies; D004945:Esophagoscopy; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis* / Q000209:etiology; D005773:Gastroscopy; D006801:Humans; D008297:Male; D008875:Middle Aged