A prospective study of recombinant activated factor VII administered by continuous infusion to inhibitor patients undergoing elective major orthopaedic surgery: a pharmacokinetic and efficacy evaluation - Ludlam,C.A.; Smith,M.P.; Morfini,M.; Gringeri,A.; Santagostino,E.; Savidge,G.F. (Br J Haematol, 2003)