Healthy

• St. Jude Children's Research Hospital — Memphis, Tennessee, United States

• Department of Anesthesia, University of Basel Hospital — Basel, Switzerland

• Research Site — Leeds, West Yorkshire, United Kingdom

• Research Site — Daytona Beach, Florida, United States
• Research Site — Evansville, Indiana, United States

• Univ Wisconsin Hospital and Clinics — Madison, Wisconsin, United States

• Maternal and Child Health Hospital of Nanning City — Nanning, Guangxi, China

• Merksem, Belgium

• Algorithme — Laval, Quebec, Canada

Not specified

• Aalen, Germany
• Aisch, Germany
• Alsfeld, Germany
• Augsburg, Germany