Site Reference ID/Investigator# 56269, Oak Brook, Illinois, United States
Site Reference ID/Investigator# 55214, San Ramon, California, United States
Site Reference ID/Investigator# 56271, Peoria, Illinois, United States
Cleveland Clinic Foundation, Cleveland, Ohio, United States
SMC-Trauma Research, Englewood, Colorado, United States
Gastroenterology Associates of Cleveland, Mayfield Heights, Ohio, United States
Akron Children's Hospital, Akron, Ohio, United States
Richard V. Colan, M.D., S.C., Milwaukee, Wisconsin, United States
University Hospitals of Cleveland, Cleveland, Ohio, United States
Site Reference ID/Investigator# 70400, Los Angeles, California, United States
Site Reference ID/Investigator# 70399, Cleveland, Ohio, United States
Site Reference ID/Investigator# 70401, New York, New York, United States
St. Louis University, St. Louis, Missouri, United States
Georgetown University Medical Center, Washington, District of Columbia, United States
University of Florida, Gainesville, Florida, United States
General Hospital of Heraklion, Voutes, Heraklion, Crete, Greece
General Hospital of Melissia "Amalia Fleming", Melissia, Athens, Greece
General University Hospital of Alexandroupolis, Dragana, Greece
Gastroenterology Associates of Fairfield County, Bridgeport, Connecticut, United States
Clinical Research of West Florida, Inc., Clearwater, Florida, United States
Mark Lamet, MD, Hollywood, Florida, United States
Fountain Valley Regional Hospital and Medical Center, Fountain Valley, California, United States