Clonal and clinical profile of Streptococcus pneumoniae serotype 19A causing pediatric invasive infections: A 2-year (2007-2009) laboratory-based surveillance in Madrid

1. Picazo, J.
2. Ruiz-Contreras, J.
3. Hernandez, B.
4. Sanz, F.
5. Gutierrez, A.
6. Cercenado, E.
7. Meseguer, M.A.
8. Delgado-Iribarren, A.
9. Rodriguez-Avial, I.
10. Méndez, C.