Risk scoring in acute upper gastrointestinal haemorrhage.
Rockall
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Minimal Access Therapy Training Unit, Post Graduate Medical School, University of Surrey, Manor Park, Guildford, UK. tim.rockall@btinternet.com
D000208:Acute Disease; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis*; D006801:Humans; D010438:Peptic Ulcer Hemorrhage / Q000175:diagnosis; D012720:Severity of Illness Index