1 Maternal and Child Health Postgraduate Program, Institute of Pediatrics, Federal University of Rio De Janeiro, Rio De Janeiro, Brazil.
2 Division of Critical Care Medicine, Department of Pediatrics, University of Cincinnati, Cincinnati, Ohio, United States.
3 Pediatric Critical Care Faculty, Children's Hospital, Park Ridge, Illinois, United States.
4 Department of Pediatrics, Division of Pediatric Critical Care, David Geffen School of Medicine at UCLA, UCLA Mattel Children's Hospital, Los Angeles, California, United States.
5 Department of Pediatrics, Division of Pediatric Critical Care, Department of Pediatrics, University of Missouri, Children's Mercy Hospital, Kansas City, Missouri, United States.
6 Division of Paediatric Critical Care Khoo Teck Puat, National University Children's Medical Institute, National University Health System, Yong Loo Lin School of Medicine, National University of Singapore, Singapore.
7 Anesthesiology and Critical Care Medicine, Pediatrics, and Physical Medicine and Rehabilitation, Johns Hopkins University School of Medicine, Charlotte Bloomberg Children's Center, Baltimore, Maryland, United States.