Arquivo
DECREASING INCIDENCE AND CHANGES IN SEROTYPE DISTRIBUTION OF INVASIVE PNEUMOCOCCAL DISEASE IN PERSONS AGED UNDER 18 YEARS
S I Aguiar, M J Brito, A N Horácio, J P Lopes, M Ramirez, J Melo-Cristino
S I Aguiar, M J Brito, A N Horácio, J P Lopes, M Ramirez, J Melo-Cristino