University of Alabama, Birmingham, Birmingham, Alabama, United States
UCLA Medical Center: Division of Rheumatology, Los Angeles, California, United States
Colorado Kidney Care, Denver, Colorado, United States
Indiana University - Bell Flower Clinic, Indianapolis, Indiana, United States
Durham County Health Department, Durham, North Carolina, United States
Public Health STD Clinic, Seattle, Washington, United States
National Institutes of Health Clinical Center, Bethesda, Maryland, United States
Famcru Crs, Tygerberg, Western Cape Province, South Africa
Pediatric Perinatal HIV Clinical Trials Unit CRS, Miami, Florida, United States
Univ. of Florida Jacksonville NICHD CRS, Jacksonville, Florida, United States
Mount Sinai School of Medicine, New York, New York, United States
Intermountain Medical Center, Murray, Utah, United States
Massachusetts General Hospital, Boston, Massachusetts, United States
University of Rochester Medical Center - Vaccine Research Unit, Rochester, New York, United States
National Institutes of Health Clinical Center, Bethesda, Maryland, United States
Vital Prospects Clinical Research Institute, P.C., Tulsa, Oklahoma, United States
Johns Hopkins Asthma & Allergy Center, Baltimore, Maryland, United States
University of North Carolina, Chapel Hill, Chapel Hill, North Carolina, United States
Usc La Nichd Crs, Alhambra, California, United States
Rush Univ. Cook County Hosp. Chicago NICHD CRS, Chicago, Illinois, United States
Ann & Robert H. Lurie Children's Hospital of Chicago (LCH) CRS, Chicago, Illinois, United States
University of California San Francisco, San Francisco, California, United States
National Institutes of Health Clinical Center, 9000 Rockville Pike, Bethesda, Maryland, United States
University of Washington, Seattle, Washington, United States