title: Histamine and stress ulcer: new components in organizing a sequential trial on cimetidine prophylaxis in seriously ill patients and definition of a special group at risk (severe polytrauma).
mesh_terms: D002927:Cimetidine / Q000627:therapeutic use*; D002986:Clinical Trials as Topic / Q000379:methods*; D004311:Double-Blind Method; D004992:Ethics, Medical; D006146:Guanidines / Q000627:therapeutic use*; D006801:Humans; D010437:Peptic Ulcer / Q000209:etiology / Q000517:prevention & control*; D011897:Random Allocation; D012306:Risk; D013312:Stress, Physiological / Q000150:complications*; D014947:Wounds and Injuries / Q000150:complications* / Q000401:mortality
chemical_list: D006146:Guanidines; D002927:Cimetidine