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.
Publication types
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Research Support, N.I.H., Extramural
MeSH terms
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Attitude of Health Personnel
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Clinical Trials as Topic / methods*
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Evidence-Based Medicine*
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Humans
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Practice Patterns, Physicians'
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Research Design*