2 Department of Anesthesiology and Critical Care Medicine, Department of Pediatrics, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA.
3 Past President and Pediatric Critical Care Medicine Journal Liaison, WFPICCS.
4 Senior Medical Director, Acute and Critical Care Programs, British Columbia Children's Hospital, Vancouver, BC, Canada.
5 Associate Head and Professor, University of British Columbia, Vancouver, BC, Canada.