1. Department of Internal Medicine, Division of Gastroenterology, Eastern Virginia Medical School, Norfolk, VA 23501, USA
2. Medical & Clinical Affairs, Johnson & Johnson Consumer Inc., Fort Washington, PA 19034, USA
3. ClinChoice Inc, Fort Washington, PA 19034, USA
4. Source One Technical Solutions, LLC, Somerville, NJ 08876, USA
5. Medica Communications, LLC, Devon, PA 19333, USA
6. Department of Neurology, University of Washington School of Medicine, Seattle, WA 98104, USA