title: Acute upper gastrointestinal haemorrhage.
authors.forename: A
authors.initials: A
authors.lastname: Verbon
authors.forename: G J
authors.initials: GJ
authors.lastname: Weverling
mesh_terms: D000208:Acute Disease; D006471:Gastrointestinal Hemorrhage / Q000453:epidemiology*; D006801:Humans; D018579:Patient Selection; D011379:Prognosis; D012307:Risk Factors