The University of Alabama at Birmingham, Birmingham, Alabama, United States
Brain and Spine Neurological Institute, Phoenix, Arizona, United States
Community Regional Medical Center, Fresno, California, United States
Clinical Research Unit, Toronto, Ontario, Canada
Clinical Research Unit, Montréal, Canada
Clinical Research Unit, Montréal, Canada
Research site, Kenosha, Wisconsin, United States
Research site, Mexico City, Mexico
CSSS Vallee De L'Or, Val d'Or, Quebec, Canada
BC Diabetes, Vancouver, British Columbia, Canada
Entralogix Clinical Research, Toronto, Ontario, Canada
Centre médical-des-carrières, St-Marc-des-carrières, Quebec, Canada
Robarts Research Institute, London, Ontario, Canada
SPARC, Siebens-Drake Research Institute, London, Ontario, Canada