Correction to: Estimation of the number of people with Down syndrome in Europe

Affiliations

• ¹ Dutch Down Syndrome Foundation, Meppel, The Netherlands.
• ² Down Syndrome Education International, Kirkby Lonsdale, Cumbria, UK.
• ³ Down Syndrome Education USA, Irvine, CA, USA.
• ⁴ Down Syndrome Program, Division of Medical Genetics and Metabolism, Department of Pediatrics, Massachusetts General Hospital, Boston, MA, USA. bskotko@mgh.harvard.edu.
• ⁵ Department of Pediatrics, Harvard Medical School, Boston, MA, USA. bskotko@mgh.harvard.edu.