1. Associate Professor, the University of Toronto, Toronto, Ontario, Canada.
2. Fellow, the University of Toronto, Toronto, Ontario, Canada.
3. Anesthetist-in-Chief and Director, Department of Anesthesia and Intensive Care Unit, National Children's Hospital, Tokyo, Japan.
4. Engineer, the University of Toronto, Toronto, Ontario, Canada.
5. ; Assistant Professor, the University of Toronto, Toronto, Ontario, Canada.