Pfizer Investigational Site, Plymouth, United Kingdom
Pfizer Investigational Site, Bruxelles, Belgium
Pfizer Investigational Site, Suwon, Korea, Republic of
Providence Clinical Research, Burbank, California, United States
Trinity Clinical Trials, Santa Ana, California, United States
Stamford Therapeutics Consortium, Stamford, Connecticut, United States
Pfizer Investigational Site, Zwolle, Netherlands
Pfizer Investigational Site, Upper Kalskag, Alaska, United States
Pfizer Investigational Site, Bruxelles, Belgium
Cleveland Clinic, Cleveland, Ohio, United States
The Cleveland Clinic Foundation, Cleveland, Ohio, United States
The Core Institute, Sun City, Arizona, United States