![Development of a simple collagen based ELISA assay aids in the diagnosis of, and permits sensitive discrimination between Type I and Type II, von Willebrand??s disease]()
Development of a simple collagen based ELISA assay aids in the diagnosis of, and permits sensitive discrimination between Type I and Type II, von Willebrand??s diseaseFavaloro, E. J.; Grispo, L.; Exner, T.; Koutts, J. · Blood Coagulation & Fibrinolysis · 1991