RT Journal Article SR Electronic T1 Excess Factor VIII and Hypercoagulability JF The Journal of the American Board of Family Practice JO J Am Board Fam Med FD American Board of Family Medicine SP 328 OP 328 DO 10.3122/jabfm.18.4.328 VO 18 IS 4 A1 Maureane Hoffman YR 2005 UL http://www.jabfm.org/content/18/4/328.abstract AB