[1] Univ Lyon, Univ Claude Bernard Lyon 1, Fac Med Laennec, Lab P2S Hlth Syst Proc,UR 4129, F-69008 Lyon, France
[2] Hosp Civils Lyon, Cent Pharm, F-69563 St Genis Laval, France
[3] Ctr Hosp Metropole Savoie, Haemophilia Care Ctr, F-73011 Chambery, France
[4] Hosp Civils Lyon, Grp Hosp Est, Reference Ctr Haemophilia & Other Constitut Hemor, F-69002 Lyon, France