[Pneumococcal vaccine in the Basilicata region].
Parrella
F
F
D006801:Humans; D007558:Italy; D022242:Pneumococcal Vaccines / Q000627:therapeutic use*; D011018:Pneumonia, Pneumococcal / Q000517:prevention & control*
D022242:Pneumococcal Vaccines
Vaccinazione antipneumococcica nella Regione Basilicata.