1. Research Nurse, Departments of Anesthesia and Nursing, Mount Sinai Hospital, Toronto, Ontario, Canada.
2. Director of Obstetric Anesthesia, Department of Anaesthesia, Mount Sinai Hospital and the University Health Network; and Assistant Professor, University of Toronto.
3. Director of Obstetric Anesthesia, Department of Anaesthesia, Sunnybrook and Women’s College Health Sciences Centre; and Associate Professor, University of Toronto.