Letter reply to Kris Doggen et al.: The right indicator for the job: different levels of rigor may be appropriate for the development of quality indicators
1 Department of Critical Care Medicine, Institute for Public Health, University of Calgary, Teaching Research & Wellness Building, 3280 Hospital Drive NW, Calgary, Alberta, Canada T2N 4Z6; Department of Medicine and Community Health Sciences, Institute for Public Health, University of Calgary, Teaching Research & Wellness Building, 3280 Hospital Drive NW, Calgary, Alberta, Canada T2N 4Z6. Electronic address: [email protected].
2 Department of Medicine, Li Ka Shing Knowledge Institute, Saint Michael's Hospital, University of Toronto, 30 Bond Street, Toronto, Ontario, Canada.