1 Centre for the Studies of Asphyxia and Resuscitation Neonatal Research Unit Department of Newborn Medicine Royal Alexandra Hospital; Department of Pediatrics University of Alberta Edmonton, AB, Canada; and Department of Pediatric and Adolescent Medicine Akershus University Hospital Lørenskog, Norway Centre for the Studies of Asphyxia and Resuscitation Neonatal Research Unit Department of Newborn Medicine Royal Alexandra Hospital; and Department of Pediatrics University of Alberta Edmonton, AB, Canada.