Pfizer Investigational Site, Quebec, Canada
Pfizer Investigational Site, Cleveland, Ohio, United States
NewLab Clinical Research Inc., St. John's, Newfoundland and Labrador, Canada
Central Dermatology, PC, Saint Louis, Missouri, United States
Dermatology Consulting Services, High Point, North Carolina, United States
Pfizer Investigational Site, Swansea, United Kingdom
UPENN Clinical and Transitional Research Center, Philadelphia, Pennsylvania, United States
Texas Neurology, P.A., Dallas, Texas, United States
Compass Research, LLC, Orlando, Florida, United States
Pfizer Investigational Site, Manchester, United Kingdom
Pfizer Investigational Site, Gainesville, Florida, United States
Pfizer Investigational Site, Lima, Peru
Pfizer Investigational Site, Maribor, Slovenia