SADLER, JE. Von Willebrand factor, ADAMTS13, and thrombotic thrombocytopenic purpura. Blood. 2008, 112, 11-18
MOAKE, JL. Unusually large plasma factor VIII : von Willebrand factor multimers in chronic relapsing thrombotic thrombocytopenic purpura. N Engl J Med. 1982, 307, 1432-1435