Molecular epidemiology of paediatric invasive pneumococcal disease in southern Spain after the introduction of heptavalent pneumococcal conjugate vaccine. by Obando, I, Arroyo, L, Sánchez-Tatay, D, Tarragó, D, Moreno, D, Hausdorff, W, Brueggemann, A

Antibiotic susceptibility and molecular epidemiology of nasopharyngeal pneumococci from Spanish children. by Sánchez-Tatay, D, Arroyo, L, Tarragó, D, Lirola, M, Porras, A, Fenoll, A, Hausdorff, W, Brueggemann, A, Obando, I

Pediatric parapneumonic empyema, Spain. by Obando, I, Muñoz-Almagro, C, Arroyo, L, Tarrago, D, Sanchez-Tatay, D, Moreno-Perez, D, Dhillon, S, Esteva, C, Hernandez-Bou, S, Garcia-Garcia, J, Hausdorff, W, Brueggemann, A