3Buchbinder A, Sibai BM, Caritis S, et al. Adverse perinatal outcomes are significantly higher in severe gestational hypertension than in mild preeclampsia[J]. Am J Obstet Gynecol, 2002,186: 66-71.
4Sibai BM. Diagnosis, controversies, and management of the syndrome of hemolysis, elevated liver enzymes, and low platelet count[J]. Obstet Gynecol, 2004, 103(5 Pt 1 ) :981-991.
5Mattar F, Sibai BM. Eclampsia.Ⅷ Risk factors for maternal morbidity[J]. Am J Obstet Gynecol, 2000, 182:307-312.
6Hermida RC, Ayala DE, Mojon A, et al. Differences in circadian blood pressure variability during gestation between healthy and complicated pregnancies [J]. Am J Hypertens, 2003, 16 ( 3 ) :200-208.