Deep Venous Thrombosis

• Honor Health — Scottsdale, Arizona, United States
• Pima Heart and Vascular — Tucson, Arizona, United States
• UCI Medical Center — Orange, California, United States
• Vascular and Interventional Specialists of Orange County — Orange, California, United States

• Children's of Alabama — Birmingham, Alabama, United States
• Arkansas Children's Hospital — Little Rock, Arkansas, United States
• Children's Hospital Colorado — Aurora, Colorado, United States
• Yale-New Haven Children's Hospital — New Haven, Connecticut, United States

• Memorial Sloan Kettering Cancer Center Basking Ridge (All Protocol Activities) — Basking Ridge, New Jersey, United States
• Memorial Sloan Kettering Monmouth (All Protocol Activities) — Middletown, New Jersey, United States
• Memorial Sloan Kettering Bergen (All Protocol Activities) — Montvale, New Jersey, United States
• Memorial Sloan Kettering Suffolk-Commack (Limited Protocol Activities) — Commack, New York, United States

• China-Japan Friendship Hospital — Beijing, Beijing Municipality, China

Not specified

• RUSH University Medical Center — Chicago, Illinois, United States

• Arkansas Childrens Research Institute (ACRI) — Little Rock, Arkansas, United States
• Johns Hopkins All Childrens Hospital — St. Petersburg, Florida, United States
• Emory University / Children's Heathcare Atlanta — Atlanta, Georgia, United States
• Ann & Robert H. Lurie Children's Hospital of Chicago — Chicago, Illinois, United States

• Cairo University — Cairo, Egypt

• Massachusetts General Hospital — Boston, Massachusetts, United States

• Hoag Hospital — Newport Beach, California, United States
• Yale University — New Haven, Connecticut, United States
• Baptist Health South Florida — Miami, Florida, United States
• IU Health Methodist Hospital — Indianapolis, Indiana, United States