Onolunosen, J.-O., F. Anacletus, and J. Aluko. “Incidence Of Hypertensive Disorders Among Pregnant Women In Port Harcourt Metropolis, Rivers State, Nigeria”. Journal of Public Health and Toxicological Research, vol. 3, no. 1, July 2025, pp. 121-8, https://www.jphtr.com/index.php/journal/article/view/42.