Recurring mutations at CpG dinucleotides in the region of the von Willebrand factor gene encoding the glycoprotein Ib binding domain in patients with type IIB von Willebrand’s disease - Lillicrap, D; Murray, E W; Benford, K; Blanchette, V S; Rivard, G E; Wensley, R; Giles, A R (Br J Haematol, 1991)