2011

1. Laboratory-based, 2-year surveillance of pediatric parapneumonic pneumococcal empyema following heptavalent pneumococcal conjugate vaccine universal vaccination in madrid

   Pediatric Infectious Disease Journal, Vol. 30, Núm. 6, pp. 471-474

2. Relationship between serotypes, age, and clinical presentation of invasive pneumococcal disease in Madrid, Spain, after introduction of the 7-valent pneumococcal conjugate vaccine into the vaccination calendar

   Clinical and Vaccine Immunology, Vol. 18, Núm. 1, pp. 89-94