Pfizer Investigational Site, Paisley, United Kingdom
Gain Medical Center, Coquitlam, British Columbia, Canada
Orillia Soldier's Memorial Hospital, Orillia, Ontario, Canada
Maritime Research Center, Bathurst, New Brunswick, Canada
Pfizer Investigational Site, Jerusalem, Israel
Pfizer Investigational Site, Madison, Wisconsin, United States
Pfizer Investigational Site, New Haven, Connecticut, United States
Pfizer Investigational Site, Vannes, France
Pfizer Investigational Site, Richmond, Virginia, United States
Pfizer Investigational Site, St. Petersburg, Russian Federation
Pfizer Investigational Site, Seattle, Washington, United States