Residual immunity in older people against the influenza A(H1N1)--recent experience in northern Spain.
- Pérez-Trallero, E.
- Piñeiro, L.
- Vicente, D.
- Montes, M.
- Cilla, G.
Journal:
Euro surveillance : bulletin européen sur les maladies transmissibles = European communicable disease bulletin
ISSN: 1560-7917
Year of publication: 2009
Volume: 14
Issue: 39
Type: Article