Siddiqui, Saima Aziz, and Nargis Soomro. 2009. “Perinatal Outcome in High Risk Pregnant Women According to Antenatal Attendance at a Tertiary Hospital”. Journal of the Dow University of Health Sciences (JDUHS) 3 (3):100-107. https://jduhs.com/index.php/jduhs/article/view/1334.