Study of Prophylaxis, ACtivity and Effectiveness (SPACE) in Hemophilia Patients Currently Treated With ADVATE or RIXUBIS

North Shore/Long Island Jewish PRIME, Great Neck

Children's Hospital of Philadelphia, Philadelphia

Johns Hopkins University School Of Medicine, Baltimore

The Presbyterian Hospital, Charlotte

The Vanderbilt Clinic, Nashville

University of Kentucky Medical Center, Lexington

Childrens Hospital of Michigan, Detroit

Michigan State University, East Lansing

Munson Medical Center, Traverse City

Bleeding and Clotting Disorders Institute, Peoria

Children's Mercy Hospitals & Clinics, Kansas City

The University of Texas MD Anderson, Harlingen

University of Colorado, Aurora

Orthopaedic Hospital DBA Orthopaedic Hemophilia Treatment Center, Los Angeles

Rady Childrens Hospital, San Diego

Oregon Health & Science University, Portland

Puget Sound Blood Center, Seattle