Molecular characterization of Streptococcus pneumoniae invasive serotype 19A isolates from adults in two Spanish regions (1994-2009)

1. Marimón, J.M.
2. Alonso, M.
3. Rolo, D.
4. Ardanuy, C.
5. Liñares, J.
6. Pérez-Trallero, E.