The Egogram Is a Potent, Independent Risk Factor for Hypertension in Pregnancy - Kobashi, Gen; Ohta, Kaori; Shido, Koichi; Hata, Akira; Yamada, Hideto; Minakami, Hisanori; Tamashiro, Hiko; Fujimoto, Seiichiro; Kondo, Kiyotaro (Seminars in Thrombosis and Hemostasis, 2005)