1 Departments of Medicine, and Laboratory Medicine and Pathobiology (Sholzberg), St. Michael's Hospital, University of Toronto; Department of Medicine (Arnold), McMaster University, Toronto, Ont.; Senior Deputy Editor (Laupacis), CMAJ, Ottawa, Ont. michelle.sholzberg@unityhealth.to.
2 Departments of Medicine, and Laboratory Medicine and Pathobiology (Sholzberg), St. Michael's Hospital, University of Toronto; Department of Medicine (Arnold), McMaster University, Toronto, Ont.; Senior Deputy Editor (Laupacis), CMAJ, Ottawa, Ont.