方法随机、多中心临床研究。
方法采用前瞻性，随机双盲双模拟，阳性药平行对照，多中心临床研究。
Methods The multicentre prospective, random, double-blind and imitation, positive-drug parallel control clinical trails are used.
这是一个多中心临床研究，它将几百个置入长支架的患者随机分为埃替非巴肽组和安慰剂组。
This is a multi-centric study which will randomize several hundred patients to one strategy which is eptifibatide during implantation of long stents, versus placebo.
遗传与BP麻风病的研究包括超过 38 万患者血压高在美国和加拿大人参加大型多中心临床研究。
The study of genetics and BP meds included over 38 thousand subjects with high blood pressure in the US and Canada who are taking part in a large multicenter trial.
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.
方法：采用多中心随机比较性临床研究方法。
Methods: a multi - center randomized comparative clinical trial was conducted.
方法：我们开展了一项多中心前瞻性队列研究临床试验，102名HIV和HBV合并感染受试者接受了TDF药物治疗。
METHODS: we performed a multicenter, prospective cohort study of 102 patients co-infected with HIV and HBV who were treated with TDF.
目的总结多中心临床试验“血脂康调整血脂对冠心病的二级预防研究”中血清总胆固醇（TC）和甘油三酯（TG）测定室间质量控制结果。
Objective To summarize the external quality control results on the measurement of TC and TG for a multi-center clinical trial.
研究方法以文献调研为基础，结合专家意见，建立COPD流行病学信息调查表，展开多中心临床调研。
Research MethodsBased on the research literature, the combination of expert advice, the establishment of COPD epidemiological information questionnaire to start multi-center clinical study.
方法：本次临床试验采用多中心、随机、对照研究。
METHODS: a multi center randomized control clinical trial was used.
多中心观察研究PREDICTIVETM，提供了判定这种趋势的临床实践的机会。
The multi-national observational study, PREDICTIVETM, provides the opportunity to determine this trend in clinical practice.
方法 采用前瞻性、多中心、随机、双盲和平行对照临床研究的亚组分析。
Methods Subgroup analysis of a perspective multicenter randomized double blind and parallel control study was performed.
方法采用某多中心研究评价引导穿刺仪穿刺效果的临床试验数据，采用现有的临床评价手段和过程能力指数分别评价实际操作结果与预计值之间的一致性。
Methods the data from a multicenter study on a puncture system was used. The assessing of agreement was done by using clinical assessing methods and the process capability index.
背景近年来，随着大规模的多中心临床科研合作研究越来越多，临床研究质量管理的重要意义越来越显露出来。
Background: in recent years, with more and more large-scale multi-center clinical research studies, the importance of quality management more and more revealed.
背景近年来，随着大规模的多中心临床科研合作研究越来越多，临床研究质量管理的重要意义越来越显露出来。
Background: in recent years, with more and more large-scale multi-center clinical research studies, the importance of quality management more and more revealed.
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