Treatment of Severe Preeclampsia with Antithrombin Concentrate: Results of a Prospective Feasibility Study - Kobayashi, Takao; Terao, Toshihiko; Ikenoue, Tsuyomu; Sameshima, Hiroshi; Nakabayashi, Masao; Kajiwara, Yayoi; Maki, Masahiro; BI 51 017 Study Group (Seminars in Thrombosis and Hemostasis, 2003)