1 Department of Anesthesiology and Perioperative Medicine, University of Rochester School of Medicine, Rochester, New York; and RAND Health, RAND, Boston, Massachusetts.
2 Department of Anesthesiology, Pharmacology, Intensive Care, and Emergency Medicine, University Hospitals of Geneva, Geneva, Switzerland; and Geneva Neuroscience Center, University of Geneva, Geneva, Switzerland.
3 Department of Anesthesia, Royal Children's Hospital, Melbourne, Australia; and Murdoch Children's Research Institute, Melbourne, Australia.