1. Hypertensive disorders in pregnancy;Cunningham,1993
2. Maternal mortality in British Columbia in 1971-86;Wittmann;CMAJ,1988
3. Causes of maternal mortality in the United States;Kaunitz;Obstet Gynecol,1985
4. Eclampsia. I. Observations from 67 recent cases;Sibai;Obstet Gynecol,1981
5. Eclampsia still kills;Redman;BMJ,1988