Article Information
PubMed
History
- Published online April 12, 2004.
Copyright & Usage
© 2004 Canadian Medical Association or its licensors
Author Information
- Alan J. Forster,
- Tim R. Asmis,
- Heather D. Clark,
- Ghiath Al Saied,
- Catherine C. Code,
- Sharon C. Caughey,
- Kevin Baker,
- James Watters,
- Jim Worthington,
- Carl van Walraven
- From the Ottawa Health Research Institute, Ottawa, Ont. (Forster, Clark, Watters, van Walraven); the Departments of Medicine (Forster, Asmis, Clark, Code, van Walraven), Surgery (Al Saied, Watters) and Obstetrics and Gynecology (Caughey, Baker), University of Ottawa, Ottawa, Ont.; the Department of Emergency Medicine, Ottawa Hospital, Ottawa, Ont. (Worthington); and the Institute for Clinical Evaluative Sciences, Toronto, Ont. (van Walraven)