title: Cimetidine prevention of gastrointestinal bleeding in severe head injury: a controlled clinical trial.
mesh_terms: D000293:Adolescent; D000328:Adult; D002927:Cimetidine / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D006259:Craniocerebral Trauma / Q000150:complications*; D004311:Double-Blind Method; D005260:Female; D005744:Gastric Acid / Q000378:metabolism; D006471:Gastrointestinal Hemorrhage / Q000209:etiology / Q000517:prevention & control*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies
chemical_list: D002927:Cimetidine