Venous Thrombosis

• Lahey Clinic — Burlington, Massachusetts, United States
• Henry Ford Health System — Detroit, Michigan, United States
• Queen Elizabeth II Health Sciences Centre — Halifax, Nova Scotia, Canada
• Hamilton General Hospital — Hamilton, Ontario, Canada

• Railroad Clinical Hospital at the station Chelyabinsk — Chelyabinsk, Russia

• Isala Klinieken — Zwolle, Overijsel, Netherlands
• Orthopedium — Delft, South Holland, Netherlands
• Reinier de Graaf Groep — Delft, South Holland, Netherlands
• Groene Hart Ziekenhuis — Gouda, South Holland, Netherlands

• De Isala Klinieken — Zwolle, Overijssel, Netherlands
• Reinier de Graaf Gasthuis — Delft, South Holland, Netherlands
• Groene Hart Ziekenhuis — Gouda, South Holland, Netherlands
• Leiden University Medical Center — Leiden, South Holland, Netherlands

• Birmingham, Alabama, United States
• Birmingham, Alabama, United States
• Dothan, Alabama, United States
• Office of Dr. John Simmons, MD — Geneva, Alabama, United States

Not specified

• Northwestern Medical Center — Chicago, Illinois, United States
• Indiana University Health — Indianapolis, Indiana, United States
• University of Iowa — Iowa City, Iowa, United States
• Massachusetts General Hospital — Boston, Massachusetts, United States

• Paolo Prandoni — Padua, Italy

• Scripps Mercy Hospital — San Diego, California, United States

• Childrens Hospital Los Angeles — Los Angeles, California, United States
• UCD Hemophilia & Thrombosis Center — Aurora, Colorado, United States
• Nationwide Children's Hospital — Columbus, Ohio, United States
• The Childrens Hospital of Philidelphia — Philadelphia, Pennsylvania, United States