Evolution of serotypes in bacteremic pneumococcal adult pneumonia in the period 2001–2014, after introduction of the pneumococcal conjugate vaccine in bizkaia (spain)

1. España, P.P.
2. Uranga, A.
3. Ruiz, L.A.
4. Quintana, J.M.
5. Bilbao, A.
6. Aramburu, A.
7. Serrano, L.
8. Ayarza, R.
9. Martinez, A.P.
10. Zalacain, R.