How do pilot and feasibility studies inform randomised placebo-controlled trials in surgery? A systematic review
Introduction Randomised controlled trials (RCTs) with a placebo comparator are considered the gold standard study design when evaluating healthcare interventions. These are challenging to design and deliver in surgery. Guidance recommends pilot and feasibility work to optimise main trial design and...
| Published in: | BMJ Open |
|---|---|
| Main Authors: | , , , , , , |
| Format: | Article |
| Language: | English |
| Published: |
BMJ Publishing Group
2023-11-01
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| Online Access: | https://bmjopen.bmj.com/content/13/11/e071094.full |