Imaralu, J. O., A. A. Akadri, T. O. Solaja, O. I. Odelola, and C. C. Nwankpa. “Endometrial Osseus Metaplasia During Infertility Evaluation: A Case Series”. Annual Research & Review in Biology, Vol. 36, no. 9, Sept. 2021, pp. 86-93, doi:10.9734/arrb/2021/v36i930428.