Key points are not available for this paper at this time.
Address reprint requests to Claire Bombardier, MD, FRCP Institute for Work the Arthritis the Clinical Epidemiology and Health Care Research Program, Department of Medicine, and Department of Health Administration, University of Toronto, Toronto, Canada; and the Department of Medicine, Mt. Sinai Hospital and University Health Network, Toronto, Canada.
Claire Bombardier (Fri,) studied this question.