Osteosarcoma

• Mayo Clinic in Florida — Jacksonville, Florida, United States
• OHSU Knight Cancer Institute — Portland, Oregon, United States
• University of Pennsylvania/Abramson Cancer Center — Philadelphia, Pennsylvania, United States

• Site 0106 — Los Angeles, California, United States
• Site 0124 — Oakland, California, United States
• Site 0195 — Santa Monica, California, United States
• University of Florida College of Medicine — Gainesville, Florida, United States

• University of Alabama at Birmingham Comprehensive Cancer Center — Birmingham, Alabama, United States
• Children's Hospital Los Angeles — Los Angeles, California, United States
• Connecticut Children's Medical Center — Hartford, Connecticut, United States
• A.I. duPont Hospital for Children, Delaware - Nemours — Wilmington, Delaware, United States

• St. Jude Children's Research Hospital — Memphis, Tennessee, United States

• Shanghai Jiao Tong University School of Medicine, Shanghai Sixth People's Hospital, — Shanghai, China

• Masonic Cancer Center — Minneapolis, Minnesota, United States

• Arkansas Children's Hospital — Little Rock, Arkansas, United States
• Rady Children's Hospital — San Diego, California, United States
• Connecticut Children's Hospital — Hartford, Connecticut, United States
• Arnold Palmer Hospital for Children — Orlando, Florida, United States

Not specified

• Institut Bergonié — Bordeaux, France
• Centre Oscar Lambret — Lille, France
• Centre Léon Bérard — Lyon, France

• Children's Hospital of Alabama — Birmingham, Alabama, United States
• University of Alabama at Birmingham Cancer Center — Birmingham, Alabama, United States
• Arkansas Children's Hospital — Little Rock, Arkansas, United States
• University of Arkansas for Medical Sciences — Little Rock, Arkansas, United States