Pfizer Investigational Site, Regina, Saskatchewan, Canada
Pfizer Investigational Site, St. Cloud, France
Pfizer Investigational Site, Philadelphia, Pennsylvania, United States
Pfizer Investigational Site, New York, New York, United States
Pfizer Investigational Site, Paris, France
Pfizer Investigational Site, Woodstock, Vermont, United States
Pfizer Investigational Site, Wigan, United Kingdom