title: tPA after stroke: the sooner the better: clinical benefit is gone by six hours.
authors.forename: Maureen Shawn
authors.initials: MS
authors.lastname: Kennedy
authors.forename: Richard S
authors.initials: RS
authors.lastname: Ferri
authors.forename: Dalia
authors.initials: D
authors.lastname: Sofer
mesh_terms: D000208:Acute Disease; D005343:Fibrinolytic Agents / Q000008:administration & dosage / Q000627:therapeutic use*; D006801:Humans; D016032:Randomized Controlled Trials as Topic; D020521:Stroke / Q000188:drug therapy*; D015912:Thrombolytic Therapy; D013997:Time Factors; D010959:Tissue Plasminogen Activator / Q000008:administration & dosage / Q000627:therapeutic use*
chemical_list: D005343:Fibrinolytic Agents; D010959:Tissue Plasminogen Activator