...壁,降服了PTA的两个首要缺点,是一种新的下肢动脉硬化闭塞症腔内治疗手腕Palmaz等采取随机预期试验(Randomized prospective trial,RPT)收现两组下肢动脉硬化闭塞症病人离别接纳下肢动脉硬化闭塞症支架植进和下肢动脉硬化闭塞症纯真PTA治疗后...
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palmaz等采用随机预期试验(randomized prospective trial,rpt)发现两组下肢动脉硬化闭塞症病人分别采用下肢动脉硬化闭塞症支架植入和下肢动脉硬化闭塞症单纯pta治疗结...
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a prospective randomized trial 一项前瞻性随机试验
This was a prospective non-randomized community intervention trial designed to test the provision of injectable contraceptives by community-based reproductive health agents (CBRHAs).
这是一项前瞻性非随机性社区干预试验,旨在测试社区的生殖健康代理(CBRHAs)提供的避孕针剂。
METHODS: a total of 91 elective patients with cholelithiasis and CBD stones diagnosed at magnetic resonance cholangiography (MRC) were included in a prospective, randomized trial.
方法:总共有91名经磁共振胆管造影术中检查有胆结石及胆总管结石的患者纳入一项前瞻性随机试验。
This finding requires confirmation in an adequately powered prospective randomized controlled trial in patients with milder symptoms.
此发现需要在轻度症状的患者中进行足够有力的前瞻性随机对照试验证实。
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