Hossain, N., N. Shah, N. . Khan, S. . Lata, and N. H. . Khan. “Maternal and Perinatal Outcome of Hypertensive Disorders of Pregnancy at a Tertiary Care Hospital”. Journal of the Dow University of Health Sciences (JDUHS), vol. 5, no. 1, Apr. 2011, pp. 12-16, https://jduhs.jduhs.duhs.edu.pk/index.php/jduhs/article/view/1528.