Cardiac Arrest

• Alabama Resuscitation Center — Birmingham, Alabama, United States
• UCSD-San Diego Resuscitation Center — San Diego, California, United States
• Portland Resuscitation Outcomes Consortium, Oregon Health & Sciences University — Portland, Oregon, United States
• The Pittsburgh Resuscitation Network, University of Pittsburgh — Pittsburgh, Pennsylvania, United States

• Ysbyty Gwynedd Hospital — Bangor, United Kingdom

• National University Hospital — Singapore
• Alexandra Hospital — Singapore
• Singapore General Hospital — Singapore
• Changi General Hospital — Singapore

• Allg. Krankenhaus St. Georg — Hamburg, Germany

Not specified

• National Heart Centre Singapore — Singapore
• Singapore General Hospital — Singapore

Not specified

• Evaggelismos General Hospital — Athens, Attica, Greece
• 401 General Military Hospital of Athens — Athens, Attica, Greece
• University General Hospital of Larissa — Larissa, Thessaly, Greece

Not specified

• Michigan State University- Kalamazoo Center for Medical Studies — Kalamazoo, Michigan, United States