title: Intravenous heparin for acute stroke: what can we learn from the megatrials?
authors.forename: C J
authors.initials: CJ
authors.lastname: Estol
mesh_terms: D000925:Anticoagulants / Q000008:administration & dosage* / Q000009:adverse effects; D002543:Cerebral Hemorrhage / Q000209:etiology / Q000517:prevention & control; D015331:Cohort Studies; D006493:Heparin / Q000008:administration & dosage* / Q000009:adverse effects; D006801:Humans; D007275:Injections, Intravenous; D016032:Randomized Controlled Trials as Topic; D055502:Secondary Prevention; D020521:Stroke / Q000150:complications / Q000188:drug therapy*
chemical_list: D000925:Anticoagulants; D006493:Heparin