random sample

random sample2016-12-13T12:31:27+00:00

random sample

EVIDENCE-BASED MEDICINE, CLINICAL TRIALS

Definition A population sample selected by a randomisation method designed to ensure that each subject or patient in a target group has an equal or known chance or probability of being selected for a particular arm of a study or trial. 

Reference http://www.appliedclinicaltrialsonline.com/appliedclinicaltrials/article/articleDetail.jsp?id=700052&sk=&date=1&pageID=30

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