NEA Clinic, Jonesboro, Arkansas, United States
Cardiovascular Research Inst. of Dallas, Dallas, Texas, United States
Central Cardiology Medical Clinic, Bakersfield, California, United States
Arkansas Primary Care Clinic, PA, Little Rock, Arkansas, United States
Medical Investigators, Inc., Little Rock, Arkansas, United States
St John's Center for Clinical Research, Jacksonville, Florida, United States
Gilead Sciences GmbH, Martinsried/Munich, Germany
Los Angeles Biomedical Research Institute at Harbor-UCLA Medical Center, Torrance, California, United States
University of Chicago Hospitals, Chicago, Illinois, United States
Johns Hopkins University, Baltimore, Maryland, United States
Gilead Sciences, S.L., Madrid, Spain
Gilead Sciences, Paris, France
Apex Research Institute, Santa Ana, California, United States
Cardiovascular Center of Sarasota, Sarasota, Florida, United States
Castlerock Clinical Research Consultants, Tulsa, Oklahoma, United States
Centro de Doenças Infecciosas e Parasitárias, Campo Grande - MS, Brazil
Hospital dos Servidores do Estado, Rio de Janeiro, Brazil
Faculdade de Medicina - UFMG, Belo Horizonte - MG, Brazil