1 Department of Medicine (Chornenki), Queen's University, Kingston, Ont.; Division of General Internal Medicine (Fralick), Sinai Health, and Departments of Medicine, and Laboratory Medicine and Pathobiology (Sholzberg), St Michael's Hospital, Li Ka Shing Knowledge Institute, University of Toronto, Toronto, Ont. 20NLJC@queensu.ca.
2 Department of Medicine (Chornenki), Queen's University, Kingston, Ont.; Division of General Internal Medicine (Fralick), Sinai Health, and Departments of Medicine, and Laboratory Medicine and Pathobiology (Sholzberg), St Michael's Hospital, Li Ka Shing Knowledge Institute, University of Toronto, Toronto, Ont.