Pfizer Investigational Site, Cleveland, Ohio, 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
Medical Corporation Yamamoto Kinenkai Yamamoto Kinen Hospital, Yokohama-shi, Kanagawa-ken, Japan
Nippon Kokan Clinic, Kawasaki, Kanagawa, Japan
FuruKawabashi Hospital, Minato-ku, Tokyo, Japan
Pfizer Investigational Site, New Haven, Connecticut, United States
Pfizer Investigational Site, Minoh/Osaka, Japan