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PubMed
History
- Published online April 19, 2010.
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- Latest version (March 29, 2010 - 08:22).
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© 2010
Author Information
- Carl van Walraven, MD MSc,
- Peter C. Austin, PhD,
- Greg Knoll, MD MSc
- From the Faculty of Medicine (van Walraven, Knoll), University of Ottawa; the Ottawa Health Research Institute (van Walraven, Knoll), Ottawa, Ont.; and the Institute for Clinical Evaluative Sciences (van Walraven, Austin), Toronto, Ont.
- Correspondence to:
Dr. Carl van Walraven, Clinical Epidemiology Program, Ottawa Hospital Research Institute, Rm. ASB1-003, Ottawa Hospital, Civic Campus, 1053 Carling Ave., Ottawa ON K1Y 4E9; carlv{at}ohri.ca