Scientific and Standardization Committee Communications
Schattauer GmbH Stuttgart
A Revised Classification of von Willebrand Disease
For the Subcommittee on von Willebrand Factor of the Scientific and Standardization Committee of the International Society on Thrombosis and Haemostasis
J Evan Sadler
The Howard Hughes Medical Institute, The Jewish Hospital of St. Louis, Departments of Medicine and of Biochemistry and Molecular Biophysics, Washington University, School of Medicine, St. Louis, MO, USA