Affiliations

• ¹ Division of Emergency Medicine, Department of Pediatrics, Ann and Robert H. Lurie Children's Hospital of Chicago, Feinberg School of Medicine, Northwestern University, Chicago, USA.
• ² Sections of Pediatric Emergency Medicine and Gastroenterology, Departments of Pediatrics and Emergency Medicine, Cumming School of Medicine, University of Calgary, Calgary, Canada.
• ³ Department of Pediatrics, Cumming School of Medicine, University of Calgary, Calgary, Canada.
• ⁴ Department of Pediatrics, University of California, Davis, USA.
• ⁵ Division of Emergency Medicine, Department of Pediatrics, Harvard Medical School, Boston Children's Hospital, Boston, Massachusetts, USA.
• ⁶ Department of Emergency Medicine, Hospital Nacional de Niños "Dr. Carlos Sáenz Herrera", CCSS, San José, Costa Rica.
• ⁷ Department of Emergency Medicine, Children's Minnesota, Minneapolis, USA.
• ⁸ Division of Emergency Medicine, Children's National Hospital, Washington, District of Columbia, USA.
• ⁹ Divisions of Emergency Medicine, and Clinical Pharmacology and Toxicology, Department of Pediatrics Hospital for Sick Children, Toronto, Canada.
• ¹⁰ Department of Pediatrics, Washington University School of Medicine, St. Louis, USA.
• ¹¹ Department of Emergency Medicine, Montefiore-Nyack Hospital, Nyack, New York, USA.
• ¹² Department of Pediatrics, UPMC Children's Hospital of Pittsburgh, Pittsburgh, USA.
• ¹³ Division of Emergency and Transport Medicine, Children's Hospital Los Angeles and Keck School of Medicine of the University of Southern California, Los Angeles, USA.
• ¹⁴ Division of Pediatric Emergency Medicine, Department of Pediatrics, University of Alabama at Birmingham, Birmingham, USA.
• ¹⁵ Division of Emergency Medicine, Children's Hospital of Eastern Ontario, Department of Pediatrics, University of Ottawa, Ottawa, Canada.
• ¹⁶ Department of Paediatrics, University of British Columbia, Vancouver, Canada.
• ¹⁷ Division of Emergency Medicine, Department of Pediatrics, Children's Hospital of Michigan, Central Michigan University, Detroit, USA.
• ¹⁸ Department of Pediatrics, Rady Children's Hospital, University of California San Diego, San Diego, USA.
• ¹⁹ Division of Pediatric Emergency Medicine, Department of Pediatrics, Children's Hospital of Philadelphia, Philadelphia, USA.
• ²⁰ Division of Pediatric Emergency Medicine, Department of Pediatrics, University of Alberta, Stollery Children's Hospital, Women's and Children's Health Research Institute, Edmonton, Canada.
• ²¹ Section of Emergency Medicine, Department of Pediatrics, Children's Hospital Colorado, University of Colorado, Aurora, USA.
• ²² Pediatric Emergency Department, Biocruces Bizkaia Health Research Institute, Hospital Universitario Cruces, University of the Basque Country, UPV/EHU, Bilbao, Basque Country, Spain.
• ²³ Divisions of Emergency Medicine and Paediatrics, School of Medicine, Perth Children's Hospital, University of Western Australia, Perth, Australia.
• ²⁴ Department of Emergency Medicine, KK Women's and Children's Hospital, Pediatrics Academic Clinical Programme, Emergency Medicine Academic Clinical Programme, Duke-NUS Medical School, Singapore.
• ²⁵ Department of Emergency Medicine, New York Presbyterian Morgan Stanley Children's Hospital, Columbia University Irving Medical Center, NY, New York, USA.
• ²⁶ Division of Pediatric Emergency Medicine, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati Children's Hospital, Cincinnati, USA.
• ²⁷ Department of Pediatrics, Schulich School of Medicine & Dentistry, London, Canada.
• ²⁸ Department of Pediatrics, Hospital Francesc de Borja, Gandia, Spain.
• ²⁹ Department of Pediatrics, Lincoln Medical Center, New York City, Bronx, New York, USA.
• ³⁰ Department of Pediatrics, St. Mary's Medical Center, West Palm Beach, USA.
• ³¹ Department of Pediatrics, Children's Hospital of Eastern Ontario, University of Ottawa, Ottawa, Canada.
• ³² Division of Emergency Medicine, Department of Pediatrics, University of Louisville, Norton Children's Hospital, Louisville, USA.
• ³³ Pediatric Emergency Department, Hospital Universitario Miguel Servet, Zaragoza, Spain.
• ³⁴ Department of Pediatrics, Primary Children's Hospital, Intermountain Healthcare, Salt Lake City, USA.
• ³⁵ Division of Emergency Medicine, Department of Pediatrics, Emory University School of Medicine, Children's Healthcare of Atlanta, Atlanta, USA.
• ³⁶ Departments of Emergency Medicine and Pediatrics, University of Michigan School of Medicine, Ann Arbor, USA.
• ³⁷ Division of Emergency Medicine, Department of Pediatrics, McMaster Children's Hospital, Hamilton, Canada.
• ³⁸ Departamento de Emergencia Pediátrica, Facultad de Medicina, Hospital General Pediátrico Niños de Acosta Ñu, Universidad Privada del Pacífico, San Lorenzo, Paraguay.
• ³⁹ Department of Pediatrics, ASST Spedali Civili di Brescia - Pronto soccorso pediatrico, Brescia, Italy.
• ⁴⁰ Children's Emergency Department, Starship Children's Hospital, Auckland, New Zealand.
• ⁴¹ Departments of Surgery and Paediatrics: Child and Youth Health, University of Auckland, Auckland, New Zealand.
• ⁴² Division of Emergency Medicine, Department of Pediatrics, Medical College of Wisconsin, Milwaukee, USA.
• ⁴³ Department of Pediatrics, Hospital de Pediatría "Prof. Dr. Juan P. Garrahan", RIDEPLA, Buenos Aires, Argentina.
• ⁴⁴ Department of Pediatric Emergency Medicine, IWK Health Centre, Dalhousie University, Halifax, Canada.
• ⁴⁵ Public Health Agency of Canada, Ottawa, Canada.
• ⁴⁶ Department of Pediatrics and Child Health, Children's Hospital Research Institute of Manitoba, University of Manitoba, Winnipeg, Canada.
• ⁴⁷ Centers for Disease Control and Prevention, Atlanta, Georgia, USA.
• ⁴⁸ Division of Infectious Diseases, Boston Children's Hospital and Harvard Medical School, Boston, USA.
• ⁴⁹ Data Analytics and Reporting and Division of Emergency Medicine, Ann and Robert H Lurie Children's Hospital of Chicago, Chicago, Illinois, USA.
• ⁵⁰ Departments of Emergency Medicine and Pediatrics, University of California, Davis School of Medicine, Sacramento, USA.