Effectiveness of the 2010-2011 seasonal influenza vaccine in preventing confirmed influenza hospitalizations in adults: A case-case comparison, case-control study

1. Puig-Barberà, J.
2. Díez-Domingo, J.
3. Arnedo-Pena, A.
4. Ruiz-García, M.
5. Pérez-Vilar, S.
6. Micó-Esparza, J.L.
7. Belenguer-Varea, A.
8. Carratalá-Munuera, C.
9. Gil-Guillén, V.
10. Schwarz-Chavarri, H.