TY - GEN AU - Head,D R AU - Bowman,R P AU - Marmer,D J AU - Brossoit,A D TI - An improvemed assay for von Willebrand factor SN - 0002-9173 PY - 1980///0226 KW - Antigens KW - analysis KW - Blood Coagulation Factors KW - Blood Platelets KW - Factor VIII KW - Hemophilia A KW - blood KW - Humans KW - Immunodiffusion KW - Methods KW - Reference Standards KW - von Willebrand Diseases KW - von Willebrand Factor N1 - Publication Type: Comparative Study; Journal Article UR - https://doi.org/10.1093/ajcp/72.6.991 ER -