In double-blind trials, neither the patient nor the administering doctor knows who is receiving the drug versus the placebo until data collection is finished.
Double-blind trials are studies where neither the patient nor the doctor knows who receives the drug or placebo until data collection is complete.
| Front | What are double-blind trails? |
|---|---|
| Back | Neither the patient nor the doctor knows which is the placebo and the drug until all the results have been gathered |
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