E. . Abdelmageed, H. . Bahaeldin, A. . Nadiah, A. . Abdelbagi, R. . Duria, and A. . Ishag, “Maternal and neonatal outcomes of grand multiparity in Khartoum, Sudan”, Afr H. Sci., vol. 22, no. 1, pp. 164–71, Apr. 2022.