S. A. M. Ahmed, M. A. O. Ali, E. A. A. Mahgoub, M. Nimir, and E. M. Malik, “The pattern of admission and outcome of neonates managed in the neonatal intensive care unit in a Sudanese hospital”, Int J Contemp Pediatr, vol. 8, no. 4, pp. 616–624, Mar. 2021.