G Escolar, M Carretero, M Magallon, M Quintana, C Arnau, R Castillo, and J Aznar-Salatti. 1998. “Von Willebrand Factor Contained in Factor VIII Concentrates of Different Purities Supports Platelet Adhesion in Blood Samples from a Heterogeneous Group of Patients With Von Willebrand Disease”. Haematologica 83 (11). Pavia, Italy, 1009-14. https://doi.org/10.3324/%x.