Pfizer Investigational Site, Seattle, Washington, United States
Pfizer Investigational Site, Fargo, North Dakota, United States
Pfizer Investigational Site, Tokyo, Japan
Accelovance, Peoria, Illinois, United States
FFM Clinical Research, Camillus, New York, United States
Rochester Clinical Research, Rochester, New York, United States
Pfizer Investigational Site, Madison, Wisconsin, United States
New England Center for Headache, Stamford, Connecticut, United States
Diamond Head Clinic, Chicago, Illinois, United States
Clinvest, Springfield, Missouri, United States
Beth Israel Deaconess Medical Center (BIDMC), Boston, Massachusetts, United States
Investigational Pharmacy Services, Houston, Texas, United States
The University of Texas M.D. Anderson Cancer Center, Houston, Texas, United States
Pfizer Investigational Site, Segev Shalom, Israel
Pfizer Investigational Sites (7), Beer-Sheva, Israel
Frontage Clinical Services Inc., Secaucus, New Jersey, United States
Plains Medical Clinic, Fargo, North Dakota, United States
Odyssey Research, Spokane, Washington, United States
Bradenton Research Center, Bradenton, Florida, United States