方法：采用随机分组对照观察法。
方法采用随机交叉对照分组法，观察眼针组、体针组、药物组的疗效。
Method Random cross comparison grouping was used to observe the curative effects in eye acupuncture, body acupuncture and medication groups.
最近一个纳入45名帕金森病患者采用基因治疗的研究已经结束并准备将结果公布，该研究是采用随机分组、在第二阶段采用盲法的多中心临床研究。
A 45-patient randomized blinded phase II multicenter clinical trial using the gene therapy to treat Parkinson's has recently ended and results are being readied for publication.
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