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Considering Usual Medical Care in Clinical Trial Design
- Liza Dawson,
- Deborah A. Zarin,
- Ezekiel J. Emanuel,
- Lawrence M. Friedman,
- Bimal Chaudhari,
- Steven N. Goodman
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- Published: September 29, 2009
- https://doi.org/10.1371/journal.pmed.1000111