Amir A. Mohammadain, Ejlal A. Hussain, Saadeldin A. Idris, Yasir O. M. Awad, and Ibrahim S. Elkheir. “Pattern of Anorectal Malformations in Sudan”. Asian Pacific Journal of Health Sciences, vol. 2, no. 2, June 2015, pp. 137-41, doi:10.21276/apjhs.2015.2.2.21.