Anemia

• Gosford, New South Wales, Australia
• Melbourne, Victoria, Australia
• Reservoir, Australia
• Burgas, Bulgaria

• Children's Hospital of Oakland — Oakland, California, United States
• Children's National Medical Center — Washington D.C., District of Columbia, United States
• University of Miami — Miami, Florida, United States
• Children's Healthcare of Atlanta — Atlanta, Georgia, United States

• Hackensack University Medical Center — Hackensack, New Jersey, United States
• Mount Sinai School of Medicine — New York, United States
• University of North Carolina at Chapel Hill — Chapel Hill, North Carolina, United States

• GSK Investigational Site — Overland Park, Kansas, United States

• GSK Investigational Site — Paragould, Arizona, United States
• GSK Investigational Site — Tempe, Arizona, United States
• GSK Investigational Site — Pine Bluff, Arkansas, United States
• GSK Investigational Site — Azusa, California, United States

• University of Southern Alabama Mitchell Cancer Institute — Mobile, Alabama, United States
• USC - LAC Medical Center — Los Angeles, California, United States
• University of California - Irvine, Chao Family Comprehensive Cancer Center — Orange, California, United States
• Rush University Medical Center — Chicago, Illinois, United States

• GSK Investigational Site — Azusa, California, United States
• GSK Investigational Site — Bakersfield, California, United States
• GSK Investigational Site — Chino, California, United States
• GSK Investigational Site — Los Angeles, California, United States

• Human Nutrition Laboratory — Zurich, Switzerland

Not specified

• Henri Mondor University Hospital — Créteil, France