Trends and geographic inequalities in the prevalence of Down syndrome in Europe, 1980-1999

1. Dolk, H.
2. Loane, M.
3. Garne, E.
4. De Walle, H.
5. Queisser-Luft, A.
6. De Vigan, C.
7. Addor, Mc.
8. Gener, B.
9. Haeusler, M.
10. Jordan, H.
11. Tucker, D.
12. Stoll, C.
13. Feijoo, M.
14. Lillis, D.
15. Bianchi, F.