Affiliation: | Temetry Faculty of Medicine (Morriello, Brown, Granton, Bonta), University of Toronto; Divisions of General Internal Medicine (Morriello, Bonta), Vascular and Interventional Radiology (Brown) and Respirology (Granton) University of Toronto, Toronto, Ont.; Division of General Internal Medicine (Morriello), Department of Medicine, Northern Ontario School of Medicine, Sudbury, Ont. |