| Affiliation: | 1.Department of Medicine,Intermountain Medical Center,Murray,USA;2.Department of Internal Medicine,University of Utah,Salt Lake City,USA;3.Beth Israel Deaconess Medical Center,Harvard Medical School,Boston,USA;4.Johns Hopkins Comprehensive Hemophilia Treatment Center,Baltimore,USA;5.Department of Medicine, Cardiovascular Research Institute of Vermont,University of Vermont,Burlington,USA;6.Department of Medicine,University of North Carolina at Chapel Hill,Chapel Hill,USA;7.Department of Medicine,McMaster University,Hamilton,Canada |
