1 Department of Medicine, University of Ottawa, Ottawa Hospital Research Institute, Ottawa Hospital General Campus, 501 Smyth Rd. Box 511, Ottawa, ON K1H 8L6, Canada. Electronic address: ncantor@ohri.ca.
2 Department of Medicine, University of Ottawa, Ottawa Hospital Research Institute, Ottawa Hospital General Campus, 501 Smyth Rd. Box 511, Ottawa, ON K1H 8L6, Canada. Electronic address: mcarrier@toh.ca.
3 Department of Medicine, University of Ottawa, Ottawa Hospital Research Institute, Ottawa Hospital General Campus, 501 Smyth Rd. Box 511, Ottawa, ON K1H 8L6, Canada. Electronic address: mrodger@toh.ca.
4 Division of Dermatology, Department of Medicine, University of Ottawa, Ottawa, ON, Canada. Electronic address: gveil100@uottawa.ca.
5 Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa Hospital General Campus, Ottawa, ON, Canada. Electronic address: esabri@ohri.ca.
6 Division of Hematology, Department of Medicine, University of Western Ontario, London, ON, Canada. Electronic address: Michael.kovacs@lhsc.on.ca.