Signs and Symptoms, Digestive

• Research site — Mobile, Alabama, United States
• Research site — San Francisco, California, United States
• Research site — Westlake Village, California, United States
• Research site — Lexington, Kentucky, United States

• University of North Carolina — Chapel Hill, North Carolina, United States

• University of Campinas — Campinas, São Paulo, Brazil

• Gastroenterology Consultants Inc. — Tuscaloosa, Alabama, United States
• Digestive Health Research Unit — Scottsdale, Arizona, United States
• Lynn Institute of the Ozarks — Little Rock, Arkansas, United States
• Adam D. Karns, MD — Beverly Hills, California, United States

• Sanofi-Aventis Administrative Office — São Paulo, Brazil

• UT MD Anderson Cancer Center — Houston, Texas, United States

• Research Site — Adelaide, Australia
• Research Site — Brussels, Belgium
• Research Site — Eupen, Belgium
• Research Site — Wilrijk, Belgium

• Mayo Clinic — Rochester, Minnesota, United States

• Research site — Sacramento, California, United States
• Research site — Seminole, Florida, United States
• Research site — Meridian, Idaho, United States
• Research site — Indianapolis, Indiana, United States

Not specified