Study Characteristics of Drug Trials Registered in ClinicalTrials.gov.
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下载链接：
https://figshare.com/articles/dataset/_Study_Characteristics_of_Drug_Trials_Registered_in_ClinicalTrials_gov_/364893
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资源简介：
Abbreviations: IQR, interquartile range.
aApplies to 312 trials with an active or placebo control.
bApplies to 297 trials that were randomized.
cSample size data available for 511 trials.
dStudy length available for 423 trials.
创建时间：
2012-01-09
