对急性中风后所并发的吞咽困难使用针灸的疗效，目前尚没有足够的证据可下任何结论，所以需要更多高品质与大规模的随机对照临床试验来证明。
There is not enough evidence to make any conclusion about the therapeutic effect of acupuncture for dysphagia after acute stroke. High quality and large scale randomised controlled trials are needed.
目前对其治疗多为经验性，疗效差，尚缺乏大规模的随机对照临床试验验证各种治疗手段的疗效优劣。
Clinical treatments are mostly based on experience. Few randomized trials are available to compare the benefit of different treatment methods.
目的：通过检索《中国普外基础与临床杂志》中所有临床随机对照试验论文，了解目前普外医师临床科研设计的方法学现状。
Objective: To investigate the current situation of clinical trails by investigating the Chinese Journal of Bases and Clinics in General Surgery.
目的：通过检索《中国普外基础与临床杂志》中所有临床随机对照试验论文，了解目前普外医师临床科研设计的方法学现状。
Objective: To investigate the current situation of clinical trails by investigating the Chinese Journal of Bases and Clinics in General Surgery.
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