title: Aggressive endoscopy in critically ill patients with upper gastrointestinal bleeding and cancer.
mesh_terms: D002908:Chronic Disease; D005260:Female; D005756:Gastritis / Q000175:diagnosis; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis* / Q000628:therapy; D005770:Gastrointestinal Neoplasms / Q000175:diagnosis*; D005773:Gastroscopy; D006801:Humans; D008297:Male