Colitis

• Cedars-Sinai Medical Center — Los Angeles, California, United States
• DMI Health Care Group, Inc. — Largo, Florida, United States
• Metropolitan Gastroenterology Group, PC — Chevy Chase, Maryland, United States
• University of Medicine and Dentistry of New Jersery (UMDNJ) — New Brunswick, New Jersey, United States

Not specified

• Clinical Research Associates — Huntsville, Alabama, United States
• West Gastroenterology Medical Group — Los Angeles, California, United States
• Mark Lamet — Hollywood, Florida, United States
• Borland-Groover Clinic — Jacksonville, Florida, United States

• Roche Global Development - Palo Alto — Palo Alto, California, United States