Trends in influenza vaccine coverage among primary healthcare workers in Spain, 2008-2011

1. Castilla, J.
2. Martínez-Baz, I.
3. Godoy, P.
4. Toledo, D.
5. Astray, J.
6. García, S.
7. Mayoral, J.M.
8. Martín, V.
9. González-Candelas, F.
10. Guevara, M.
11. Diaz-Borrego, J.
12. Torner, N.
13. Baricot, M.
14. Tamames, S.
15. Domínguez, A.