Further multicenter randomized clinical trials of larger sample size are needed to compare the effects of SLED and CVVH on the outcomes of postsurgical acute dialysis patients.

还需要进一步的多中心、随机、大样本临床实验来对比SLED和CVVH在术后紧急透析患者预后中的影响。

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These patients had acne vulgaris ranging from mild to severe and were a subgroup of patients from phase 3, randomized, double-blind, vehicle-controlled, multicenter clinical trials.

这些患者有轻到重度痤疮，是基质对照随机双盲多中心3期临床试验的一个亚组。

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