K. Okpebri, P. Odusolu, G. Olorunfemi, P. Uduigwomen, J. Egbe, and S. Etuk, “The Prevalence, Predisposing Factors and Pregnancy Outcome in Patients with Placenta Praevia at the University of Calabar Teaching Hospital: A Six Year Review”, AJFMed, vol. 2, no. 1, pp. 12–18, May 2023.