ANDREA KLINE-TILFORD, PHD, CPNP-AC/PC, FCCM, FAAN is the Nurse Practitioner Manager at C.S. Mott Children's Hospital, University of Michigan Health System, Ann Arbor, MI, USA.

CATHERINE M. HAUT, DNP, CPNP-AC/PC, FAANP, CCRN is the Coordinator of Research and Evidence-Based Practice at Nemours/Alfred I. duPont Hospital for Children, Wilmington, DE, USA; also practices in a Pediatric Intensive Care Unit, employed by Mednax Pediatrix Medical Group, Baltimore, MD, USA.