Stanford University, Palo Alto, California, United States
Cedars Sinai Medical Center, Los Angeles, California, United States
Borland-Groover Clinic, Jacksonville, Florida, United States
University of Chicago, Chicago, Illinois, United States
Indiana University, Indianapolis, Indiana, United States
Southwest Care Center, Santa Fe, New Mexico, United States
Spaulding Clinical Research, LLC, West Bend, Wisconsin, United States
University of Rochester Medical Center/Strong Memorial Hospital, Rochester, New York, United States
University Health Network, Toronto, Ontario, Canada
AHF Research Center, Beverly Hills, California, United States
Pacific Oaks Medical Group, Beverly Hills, California, United States
Brigham and Women's, Boston, Massachusetts, United States
Southern California Men's Medical Group, Los Angeles, California, United States
Tarrant County ID Associates, Los Angeles, California, United States
University of Kansas Medical Center Research Institute, Inc, Fairway, Kansas, United States
Universitätsklinikum Frankfurt Medizinische Klinik II, Frankfurt, Germany
Weill Cornell Medical College - New York - Presbyterian Hospital, New York, New York, United States