Method: Random and single blind design was used to divide 160 patients with acute cerebral infarction into the treatment group (80 cases) and the control group (80 cases).
方法：采用随机单盲设计，将160例急性脑梗塞患者随机分为治疗组和对照组各80例。
Study Design. A simple blind, random controlled clinical trial.
研究目的：单盲，随机对照临床试验。
Methods The random clinical study with double blind was used.
方法采取随机双盲对照临床研究。
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