1 Department of Anesthesia, IWK Health Centre, Dalhousie University, 5850/5980 University Avenue, P.O. Box 9700, Halifax, NS, B3K 6R8, Canada. d.mckeen@dal.ca.
2 Department of Anesthesiology and Pain Medicine, University of Ottawa, Ottawa, ON, Canada.
3 Gender, Work and Health Research Unit, Institute of Feminist and Gender Studies, University of Ottawa, Ottawa, ON, Canada.