Clinovacare Medical Research Center, West Columbia, South Carolina, United States
Horizon Research Group of Opelousas, Eunice, Louisiana, United States
Continental Clinical Solutions, Towson, Maryland, United States
Family Medicine Associates of Texas, Carrollton, Texas, United States
Cahaba Research, Birmingham, Alabama, United States
Empire Clinical Research, Pomona, California, United States
Biogenics Research Chamber, San Antonio, Texas, United States
Worldwide Clinical Trials, San Antonio, Texas, United States