Impact of 13-valent pneumococcal conjugate vaccination on invasive pneumococcal disease in children under 15 years old in Madrid, Spain, 2007 to 2016: The HERACLES clinical surveillance study

1. Picazo, J.J.
2. Ruiz-Contreras, J.
3. Casado-Flores, J.
4. Negreira, S.
5. Baquero-Artigao, F.
6. Hernández-Sampelayo, T.
7. Otheo, E.
8. Amo, M.D.
9. Méndez, C.