Choosing Wisely Canada: scratching the 7-year itch

Affiliations

• ¹ Department of Emergency Medicine, University of Ottawa, Ottawa, ON, Canada. kuchen@toh.ca.
• ² Department of Emergency Medicine, University of Ottawa, Ottawa, ON, Canada.
• ³ Department of Emergency Medicine, Dalhousie University, Halifax, NS, Canada.
• ⁴ Division of Emergency Medicine, McMaster University, Hamilton, ON, Canada.
• ⁵ Department of Emergency Medicine, University of Calgary, Calgary, AB, Canada.
• ⁶ Division of Emergency Medicine, Department of Medicine, University of Toronto, Toronto, ON, Canada.
• ⁷ Department of Emergency Medicine, University Health Network, Toronto, ON, Canada.