Pfizer Investigational Site, Albany, New York, United States
Pfizer Investigational Site, Stockholm, Sweden
Pfizer Investigational Site, San Antonio, Texas, United States
Pfizer Investigational Site, Danderyd, Sweden
Pfizer Investigational Site, Leeds, United Kingdom
Unversitätsklinikum Freiburg, Freiburg, Baden- Württemberg, Germany
Hôpital LA GRAVE, TOULOUSE Cedex 9, France
Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
Pfizer Investigational Site, Buffalo, New York, United States