Considering usual medical care in clinical trial design.
review · Level V
Where this comes from
- Record sourced from PubMed, PMID 19787044.
- Also identified by DOI 10.1371/journal.pmed.1000111 and PMC identifier 2746285.
- Licence recorded as CC0.
- The licence permits redistribution, so the abstract is shown in full and the full text is available from the publisher.
Abstract
Liza Dawson and colleagues discuss the scientific and ethical issues associated with choosing clinical trial designs when there is no consensus on what constitutes usual care.
Medical subject headings
- Clinical Trials as Topic
- Evidence-Based Medicine
- Research Design