Ubom, A. E., O. A. Ijarotimi, I. E. Ogunduyile, A. Omilakin, S. Nyeche, E. P. Igbodike, O. O. Emmanuel, E. O. Orji, J. I. Ikimalo, and A. B. Adeyemi. “Obstructed Labour in a Nigerian Tertiary Health Facility: A Mixed-Method Study”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 10, no. 8, July 2021, pp. 2937-43, doi:10.18203/2320-1770.ijrcog20212937.