Gastroenteritis

• Alberta Children's Hospital — Calgary, Alberta, Canada
• IWK Health Centre — Halifax, Nova Scotia, Canada
• Children's Hospital, London Health Sciences Center — London, Ontario, Canada
• Children's Hospital of Eastern Ontario — Ottawa, Ontario, Canada

• Aga Khan University Hospital — Karachi, Pakistan
• Aga Khan Hospital for Women and Children (AKHWC) — Kharadar, Karachi, Pakistan

Not specified

Not specified

• CHU de Bordeaux — Bordeaux, France

• Tampa General Hospital — Tampa, Florida, United States
• Indiana University Health — Indianapolis, Indiana, United States
• TriCore Reference Laboratories — Albuquerque, New Mexico, United States
• The Ohio State University — Columbus, Ohio, United States

• National Institutes of Health Clinical Center, 9000 Rockville Pike — Bethesda, Maryland, United States

Not specified

• GSK Investigational Site — Panama City, Panama

• Sygehus Soenderjylland — Aabenraa, Denmark