Consequences of Acute Normovolaemic Haemodilution on Haemostasis During Major Orthopaedic Surgery. - Hobisch-Hagen,P.; Wirleitner,B.; Mair,J.; Luz,G.; Innerhofer,P.; Frischhut,B.; Ulmer,H.; Schobersberger,W. (Brit J Anaest, 1999)