1. From the American Academy of Pediatrics (J.K., S.N., V.N.); Neonatal Resuscitation Program (J.K.); American Heart Association (S.N., V.N.); Australian Resuscitation Council (J.T.); European Resuscitation Council (B.P., D.Z., P.V.R.); and Heart and Stroke Foundation of Canada (M.O.).