Key references: Congenital abnormalities in people with Down syndrome

  • Santoro SL, Cannon S, Capone G, Franklin C, Hart SJ, Hobensack V, et al. Unexplained regression in Down syndrome: 35 cases from an international Down syndrome database. Genet Med 2020;22(4):767–76. https://www.ncbi.nlm.nih.gov/pubmed/31767984