6CifkovaR.Hypertension in pregnancy.Vnitr Lek,2006,52:263.
7Podymow T , August P. Hypertension in pregnancy. Adv Chronic Kidney Dis,2007,14 : 178.
8Elatrous S, Nouira S,Ouanes Besbes L, et al. Short- term treatment of severe hypertension of pregnancy:prospective comparison of nieardipine and labetalol. Intensive Care Med,2002, 28 (9) : 1281.