Atlanta Gastroenterology Associates, Marietta, Georgia, United States
Kinston Medical Specialist Clinical Research Office, Kinston, North Carolina, United States
Southwest Gastroenterology, Oak Lawn, Illinois, United States
The Center for Gastrointestinal Disorders, Hollywood, Florida, United States
Central Arizone Medical Associates/Clinical Research Advantage, Mesa, Arizona, United States
Advanced Medical Research, Port Orange, Florida, United States
Impact Clinical Trials, Los Angeles, California, United States
Theda Oaks Endoscopy Center, San Antonio, Texas, United States
Consultants for Clinical Research, Cincinnati, Ohio, United States