Anticoagulation: The present and the future. - von Aken,H.; Bode,C.; Darius,H.; Dhiem,C.; Encke,A.; Gulba,D.C.; Haas,S.; Hacke,W.; Puhl,W.; Quante,M.; Riess,H.; Scharf,R.; et al. (Clin Appl Thromb Hemost, 2001)