Data from 62 studies, including randomized controlled trials and post-marketing studies, were included in the review.
资料来源于62项研究，包括随机对照试验和上市后研究。
There are about two dozen backward-looking analyses of patient data suggesting keto works, and, more significant, two randomized, controlled studies published in 2008.
过去的24个病例数据表明酮类在此方面的疗效，并且更重要的是，两个随机的有对照的研究在2008年发表。
We included in the analysis 17 articles that met our basic quality criteria: 5 randomized human laboratory trials and 12 epidemiological studies.
5篇关于随机人体实验室试验,12篇关于流行病学研究。
Randomized studies can address these issues in the future.
对这个问题在将来可进行随机化研究。
The researchers concluded that "Current randomized dietary studies indicate that consumption of foods rich in cocoa may reduce blood pressure, while tea intake appears to have no effect".
研究者得出结论：根据现今的随机饮食研究，使用富含可可的食物可能可以降低血压，但是喝茶无此效应。
Randomized and Observational Studies in Nephrology : How Strong Is the Evidence?
肾脏病的随机观察性研究：证据可靠性如何？
Comprehensive randomized controlled spa intervention studies with longer follow-up periods may be helpful in further delineating the therapeutic efficacy of balneotherapy in AS patients.
进一步研究浴疗法对强直性脊柱炎患者的影响，仍需全面随机控制的长周期水疗干预研究。
To review systematically research studies, which have investigated the impact of grey literature in meta-analyses of randomized trials of health care interventions.
凡探索灰色文献对随机临床试验统合分析结果之影响的相关研究，收集并进行系统性的回顾。
Conclusion Application of the randomized control modality in animal experiment is popular in our country, but the design of some studies is not so rigorous.
结论动物实验论文采用随机对照实验的较为普遍，但部分文章科研设计不够严谨。
Moses said he believed they ought to be represented in more randomized studies, though that remains unlikely because of the statistical effect these patients can have.
他认为这项研究提供了许多关于高龄患者的宝贵数据，这样的患者通常是不会被入选到随机试验中去的。
But those studies had some methodological and study design flaws, which will be avoided in this new, carefully planned and controlled, prospective randomized clinical study.
但是，这些研究在研究方法和研究设计上有一定的缺陷，本次研究将极力避免这样的缺陷，而进行精心策划和控制和前瞻性的临床研究。
The local interventional chemotherapy is apprved in some studies with small sample, but still lacks of large sample randomized controlled study to confirm.
局部介入化疗在小样本的研究中获得肯定，但仍缺乏大样本随机对照研究予以证实；
The local interventional chemotherapy is apprved in some studies with small sample, but still lacks of large sample randomized controlled study to confirm.
局部介入化疗在小样本的研究中获得肯定，但仍缺乏大样本随机对照研究予以证实；
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