Pfizer Investigational Site, Wolverhampton, United Kingdom
Pfizer Investigational Site, Khon Kaen, Thailand
Pfizer Investigational Site, Yamagata, Japan
Pfizer Investigational Site, Kalamazoo, Michigan, United States
Pfizer Investigational Site, New York, New York, United States
Pfizer Investigational Site, Taipei, Taiwan
Pfizer Investigational Site, Bennington, Vermont, United States
Pfizer Investigational Site, Southampton, United Kingdom
Pfizer Investigational Site, Toronto, Ontario, Canada
Pfizer Investigational Site, Viterbo, Italy