Pfizer Investigational Site, Boston, Massachusetts, United States
Pfizer Investigational Site, Madison, Wisconsin, United States
Pfizer Investigational Site, Sheffield, Yorkshire, United Kingdom
Pfizer Investigational Site, Hannover, Germany
Pfizer Investigational Site, Newcastle-Upon-Tyne, United Kingdom
Pfizer Investigational Site, Indore, India
Pfizer Investigational Site, Smyrna, Tennessee, United States
Pfizer Investigational Site, Quebec, Canada
Universitaet Muenchen Klinikum Grosshadern, Muenchen, Germany
Northwestern Memorial Hospital, Chicago, Illinois, United States
UAB CCC Clinical Studies Unit, Birmingham, Alabama, United States