研究设计：前瞻性随机对照研究。
据我们所知，这两种方法还没有进行过前瞻性随机对照研究。
To our knowledge, no prospective randomized trial has compared the two techniques.
对比较在家里或在诊所进行药物流产的随机对照试验和前瞻性群组研究进行系统搜索。
A systematic search for randomized controlled trials and prospective cohort studies comparing home-based and clinic-based medical abortion was conducted.
前瞻性的随机对照研究。
在治疗上还缺少大样本、前瞻性随机对照性研究。
Large sample, prospective, randomized controlled studies on treatment are scarce.
设计前瞻性随机对照临床研究。
Design Prospective, randomized and comparative clinical study.
根据前瞻性研究的要求，本研究对52例神经根型颈椎病患者进行了随机对照观察。
According to requirements of prospective study, this research performed randomized controlled study on 52 patients of Cervical Spondylosis (radiculopathic type).
方法：采用前瞻性的随机对照研究。
方法：采用前瞻性随机对照临床研究方法。
设计：随机对照的前瞻性研究。
DESIGN: a randomized controlled prospective study was conducted.
设计前瞻性随机对照临床研究。
方法：根据前瞻性研究的要求，本课题对64例腰椎间盘突出症患者进行了随机对照观察。
Methods: According the request of prospective studies, this research observed 64 cases of LDH with randomized and controlled methods.
研究方法本研究为前瞻性研究，采用半随机对照法。
MethodsThe research is prospective study, semi-random control trial was conducted.
结果关于抗凝治疗共检索到1篇系统评价、3篇随机对照试验及8篇前瞻性队列研究；关于溶栓治疗共检索到2篇系统评价和1篇临床对照试验。
Results We found 1 systematic review, 3 RCTs and 8 prospective cohort studies about anticoagulation therapy and 2 SRs and 1 CCT about thrombolysis therapy.
结果关于抗凝治疗共检索到1篇系统评价、3篇随机对照试验及8篇前瞻性队列研究；关于溶栓治疗共检索到2篇系统评价和1篇临床对照试验。
Results We found 1 systematic review, 3 RCTs and 8 prospective cohort studies about anticoagulation therapy and 2 SRs and 1 CCT about thrombolysis therapy.
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