Venous Thrombosis

• Local Institution — Albuquerque, New Mexico, United States
• Local Institution — Chapel Hill, North Carolina, United States
• Local Institution — San Antonio, Texas, United States
• Local Institution — Fredericksburg, Virginia, United States

• Local Institution — Birmingham, Alabama, United States
• Local Institution — Mobile, Alabama, United States
• Local Institution — Northport, Alabama, United States
• Local Institution — Phoenix, Arizona, United States

• Sanofi-Aventis Administrative Office — Istanbul, Turkey (Türkiye)

• Sanofi-Aventis — Macquarie Park, Australia

• National Taiwan University Hospital — Taipei, Taiwan

• Hospital of the University of Pennsylvania Anticoagulation Management Center — Philadelphia, Pennsylvania, United States

Not specified

• UC Davis — Sacramento, California, United States
• UCSD Medical Centre — San Diego, California, United States
• Henry Ford Hospital — Detroit, Michigan, United States
• Cleveland Clinic Foundation — Cleveland, Ohio, United States

• Brigham and Women's Hospital — Boston, Massachusetts, United States

• Nemocnice Ceske Budejovice, Urazove oddeleni — České Budějovice, Czechia
• FN s Poliklinikou Ostrava, Traumatologicke Centrum — Ostrava-Poruba, Czechia
• FN Motol, Ortopedicka Klinicka UK 2.LF a FN Notol — Prague, Czechia
• FN Na Bulovce, Ortopedicka Klinika IPVZ a 1.LF UK ORT, Budinova 2 — Prague, Czechia