University of San Diego, Guadalajara, Jalisco, Mexico
A J&J CPPW Investigational Site, Broomall, Pennsylvania, United States
Imelda Hospital, Bonheiden, Belgium
The Alfred Hospital, Melbourne, Australia
East Viru Central Hospital, Kohtla-Jarve, Estonia
Santarus Clinical Investigational Site 5005, Marlton, New Jersey, United States
Santarus Clinical Investigational Site 9018, Rajasthan, India
Santarus Clinical Investigational Site 7000, Colonia Centra, La Paz Baja California Sur, Mexico
Salix Investigational Site, Cheltenham, Gloucestershire, United Kingdom
Pfizer Investigational Site, Mexico City DF, Mexico