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Objective To determine the safety and efficacy of intra-arterial recombinant tissue plasminogen activator(r-tPA)for the treatment of acute cerebral infarction(ACI)in patients under the guidance of computed
Objective To determine the safety and efficacy of intra-arterial recombinant tissue plasminogen activator (r-tPA) for the treatment of acute cerebral infarction (ACI) in patients under the guidance of computed