The Importance of Reference Centers and Registries for Rare Diseases: The Example of Alpha-1 Antitrypsin Deficiency

1. Miravitlles, M.
2. Nuñez, A.
3. Torres-Durán, M.
4. Casas-Maldonado, F.
5. Rodríguez-Hermosa, J.L.
6. López-Campos, J.L.
7. Calle, M.
8. Rodríguez, E.
9. Esquinas, C.
10. Barrecheguren, M.