Olumodeji, Ayokunle, Olumide Adewara, Olabisi Adeyemo, Segun Ghazali, and Paul Olowoyo. “Alpha Fetoprotein As a Marker of Severe Disease and Foetal Outcome in Pregnancy Induced Hypertension”. International Journal of Innovative Research in Medical Science 4, no. 03 (March 11, 2019): 193 to 199. Accessed March 23, 2019. http://ijirms.in/index.php/ijirms/article/view/599.