Randomization_in_clinical_trials.webm
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Summary
Description Randomization in clinical trials.webm |
English:
In some phase 2 and all phase 3 clinical trials, patients are assigned to groups that receive different treatments. The process of assigning patients to these groups by chance is called randomization. Learn how researchers randomly assign clinical trial participants to different treatment groups in order to prevent bias in the results.
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Date | |
Source | http://www.cancer.gov/ |
Author | National Cancer Institute |
Licensing
Public domain Public domain false false |
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public domain
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Please ensure that this image was actually created by the US Federal government. The NIH frequently uses commercial images which are not public domain. |
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https://creativecommons.org/publicdomain/mark/1.0/ PDM Creative Commons Public Domain Mark 1.0 false false