1. Division of General Internal Medicine, Sinai Health System, Toronto, Ontario, Canada
2. Institute of Health Policy, Management and Evaluation, Toronto, Ontario, Canada
3. Centre for Quality and Patient Safety, University of Toronto, Toronto, Ontario, Canada
4. Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, New York
5. Department of Quality, New York Health and Hospitals, New York
6. Lown Institute, Brookline, Massachusetts
7. Division of Pulmonary, Critical Care, and Sleep Medicine, Mayo Clinic, Rochester, Minnesota