@inbook{1126654603, author={Marshall A. Lichtman and Kenneth Kaushansky and Thomas J. Kipps and Josef T. Prchal and Marcel M. Levi}, title={Hemophilia A and B}, booktitle={Williams Manual of Hematology, 8e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2011}, url={hemonc.mhmedical.com/content.aspx?aid=1126654603} }