1. Mortality in patients with haematemesis and melaena; a prospective study;Hunt, P.S.; Hansky, J.; Korman, M.G.;BMJ,1979
2. Cimetidine and tranexamic acid in the treatment of acute upper gastrointestinal bleeding;Barer, D.; Ogilvie, A.; Henry, D.; Dronfield, M.; Coggon, D.; French, S.;N Englj Med,1983
3. Randomised, double blind, controlled trial of intravenous famotidine infusion in 1005 patients with peptic ulcer bleeding;Walt, R.P.; Cottrell, J.; Mann, S.G.; Freemantle, N.; Langman, M.J.S.L.;Gut,1991
4. Treatment with histamine H2 antagonists in acute upper gastrointestinal haemorrhage. Implications or randomised trials;M, Collins Langman;N EngljMed,1985
5. Early clinical signs identify low risk patients with acute upper gastrointestinal 1010SomhearevmilolrerhKaWg, e. HJeAnMrAy 1985; 253;Bordley, D.R.; Al, Mushlin; Dolan, J.G.; Richardson, W.S.; Barry, M.; Polio, J.