Gastroenteritis

• Mayo Clinic Arizona — Phoenix, Arizona, United States
• UC San Diego Medical Center — La Jolla, California, United States
• University of Miami — Miami, Florida, United States
• Rush University Medical Center — Chicago, Illinois, United States

• CHRU de Nancy — Nancy, France
• Service des Maladies de l'Appareil Digestif, Hôpital de Pontchaillou, 2 rue Henri Le Guilloux — Rennes, France

• University of Pennsylvania — Philadelphia, Pennsylvania, United States

• Children's Center for Digestive Health — Atlanta, Georgia, United States
• Northwestern University School of Medicine — Chicago, Illinois, United States
• Riley Hospital for Children — Indianapolis, Indiana, United States
• Mayo Clinic — Rochester, Minnesota, United States

• Birmingham, Alabama, United States
• Phoenix, Arizona, United States
• Orange, California, United States
• Roseville, California, United States

• Århus University Hospital — Aarhus, Denmark
• Slagelse Hospitals — Copenhagen, Denmark
• Køge Hospital — Køge, Denmark
• OUH — Odense, Denmark

• Center for Digestive Diseases Eppendorf — Hamburg, Germany

Not specified

• Akershus University Hospital — Lorenskog, Norway

• University of Michigan — Ann Arbor, Michigan, United States