Seminars in Thrombosis and Hemostasis, Table of Contents Semin Thromb Hemost 1983; 9(1): 34-41DOI: 10.1055/s-2007-1005007 Copyright © 1983 by Thieme Medical Publishers, Inc. Factor XI Deficiency Eberhard F. Mammen Recommend Article Abstract PDF Download Buy Article PDF (1258 kb)