TY - CHAP M1 - Book, Section TI - Hemophilias and von Willebrand Disease A1 - Kaide, Colin G. A2 - Cydulka, Rita K. A2 - Fitch, Michael T. A2 - Joing, Scott A. A2 - Wang, Vincent J. A2 - Cline, David M. A2 - Ma, O. John PY - 2017 T2 - Tintinalli's Emergency Medicine Manual, 8e AB - The most common hemophilias are caused by genetic deficiencies of factor VIII (hemophilia A) or factor IX (hemophilia B). SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/11/06 UR - accessemergencymedicine.mhmedical.com/content.aspx?aid=1143143583 ER -