A common frameshift mutation in von Willebrand factor does not alter mRNA stability but interferes with normal propeptide processing - Mohlke, KL; Nichols, WC; Rehemtulla, A; Kaufman, RJ; Fagerström, HM; Ritvanen, KLA; Kekomäki, R; Ginsburg, D (Br J Haematol, 1996)