![CRT](https://www.georgeclinical.com/wp-content/uploads/2016/10/CRT-Final-article-300x300.jpg)
Cluster Randomized Trials – a HeadPost study
The concept of grouping subjects for randomization is called cluster randomized trials (CRT) – this concept is becoming increasingly common when randomizing large groups. However, when CRTs involve interventions at a cluster level, informed consent from participants may not always be possible to obtain. As informed consent is a fundamental ethical requirement for clinical trials, […]
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