Arteriovenous Malformations

• Beijing Tiantan Hospital Capital Medical University — Beijing, Beijing Municipality, China
• General Hospital of PLA — Beijing, Beijing Municipality, China
• Rocket Army General Hospital of PLA — Beijing, Beijing Municipality, China
• Beijing Hospital — Beijing, Beijing Municipality, China

• Mansoura — Al Mansurah, Mansoura University, Egypt

Not specified

• Addenbrooke's Hospital — Cambridge, United Kingdom

• The Canberra Hospital — Canberra, Australian Capital Territory, Australia
• RPAH/Concord — Sydney, New South Wales, Australia
• Sydney Adventist Hospital — Sydney, New South Wales, Australia
• Liverpool Hospital — Sydney, New South Wales, Australia

• UZ Antwerpen — Edegem, Belgium
• Ziekenhuis Oost Limburg (ZOL) — Genk, Belgium
• AZ Sint-Lucas — Ghent, Belgium
• AZ Groeninge — Kortrijk, Belgium

• Columbia University Medical Center — New York, United States

• University of Alabama at Birmingham — Birmingham, Alabama, United States
• AKDHC Medical Research Services, LLC — Phoenix, Arizona, United States
• Banner University Medical Center Tucson — Tucson, Arizona, United States
• AKDHC Medical Research Services, LLc — Tucson, Arizona, United States

• University of Alabama at Birmingham — Birmingham, Alabama, United States

• Academic Vascular Surgery Unit — Hull, Yorkshire, United Kingdom