Karin Kurnik, Wolfhart Kreuz, Sylvia Horneff, Christine Düring, Rosemarie Schobess, Christoph Bidlingmaier, Carmen Escuriola Ettingshausen, Anne Krümpel, Nadia Bogdanova and Ulrike Nowak-Göttl (2007) “Effects of the factor V G1691A mutation and the factor II G20210A variant on the clinical expression of severe hemophilia A in children – results of a multicenter study”, Haematologica. Pavia, Italy, 92(7), pp. 982-985. doi: 10.3324/haematol.11161.