A Critical Review on the Use of Recombinant Factor VIIa in Life-Threatening Obstetric Postpartum Hemorrhage - Franchini, Massimo; Franchi, Massimo; Bergamini, Valentino; Salvagno, Gian Luca; Montagnana, Martina; Lippi, Giuseppe (Seminars in Thrombosis and Hemostasis, 2008)