Early estimates of influenza vaccine effectiveness in Navarre, Spain: 2012/13 mid-season analysis

1. Castilla, J.
2. Martínez-Baz, I.
3. Martínez-Artola, V.
4. Fernandez-Alonso, M.
5. Reina, G.
6. Guevara, M.
7. García Cenoz, M.
8. Elía, F.
9. Alvarez, N.
10. Barricarte, A.
11. Ezpeleta, C.