1. Faculty of Medicine, Memorial University, St. John’s, NL, Canada
2. Department of Medicine, University of Chicago, Chicago, IL
3. School of Pharmacy, Memorial University, St. John’s, NL, Canada
4. Health Sciences Library, Memorial University, St. John’s, NL, Canada
5. Faculty of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada
6. Department of Anesthesiology, Perioperative, and Pain Medicine, University of Manitoba, Winnipeg, MB, Canada
7. Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada