Osama El-Shazali. The Spectrum of Congenital Heart Defects in Infants with Down’s Syndrome, Khartoum, Sudan: A Cross-Sectional Descriptive Study. RDMMR-V9 [Internet]. 2021 Oct. 29 [cited 2026 Jun. 20];:95-9. Available from: https://stm.bookpi.org/RDMMR-V9/article/view/4589