Pfizer, New York, New York, United States
Medical Center Artmed, Plovdiv, Bulgaria
Rheumatology & Pulmonary Clinic, Beckley, West Virginia, United States
Beijing Peking Union Medical College Hospital, Beijing, Beijing, China
Pfizer Clinical Research Unit - Brussels, Brussels, Bruxelles-capitale, Région DE, Belgium
Pfizer Clinical Research Unit - New Haven, New Haven, Connecticut, United States
Pfizer, New York, New York, United States
Pfizer, Taipei, Taiwan
Applied Research Center of Arkansas, Little Rock, Arkansas, United States
National Institute of Clinical Research - Bakersfield, Bakersfield, California, United States
310 Clinical Research, Inglewood, California, United States
Huashan Hospital,Fudan University, Shanghai, Shanghai, China
Innovaderm Research Inc., Montréal, Quebec, Canada
Pfizer Clinical Research Unit - New Haven, New Haven, Connecticut, United States