Cardiac Arrest

• Department of Anesthesiology and Intensive Care Medicine, Aarhus University Hospital, Skejby — Aarhus N, Central Jutland, Denmark
• Research Center of Emergency Medicine and Department of Anesthesiology and Intensive Care Medicine, Stavanger University Hospital — Stavanger, Norway

• Royal Victoria Hospital — Barrie, Ontario, Canada
• Cornwall Community Hospital — Cornwall, Ontario, Canada
• Hamilton Health Sciences — Hamilton, Ontario, Canada
• Grey Bruce Huron — Owen Sound, Ontario, Canada

• Adiyaman University Research Hospital — Adıyaman, Central, Turkey (Türkiye)

• University of Alabama at Birmingham — Birmingham, Alabama, United States
• Yale University Hospital — New Haven, Connecticut, United States
• Children's Memorial Hospital Chicago — Chicago, Illinois, United States
• John Hopkins Children's Hospital — Baltimore, Maryland, United States

Not specified

Not specified

• Hôpital Pitié-Salpêtrière; Hopital Saint Antoine; Hopital Tenon — Paris, France

• Seoul National University Boramae Hospital — Seoul, South Korea

• Medical Center Leeuwarden — Leeuwarden, Netherlands

• Ulleval University Hospital — Oslo, Norway