Article Information
Author Information
- Deborah J. Cook, MD,
- William J. Sibbald, MD
- Dr. Cook is with the Departments of Medicine and Clinical Epidemiology, McMaster University Faculty of Health Sciences, Hamilton, Ont.; she is a Career Scientist of the Ontario Ministry of Health. Dr. Sibbald is with the Departments of Medicine and Critical Care, University of Western Ontario Faculty of Health Sciences, London, Ont.