title: Impact of pneumococcal polysaccharide vaccine in people aged 65 years or older.
authors.affiliation: Medical School, Australian National University, Canberra, ACT, Australia. Peter.Collignon@act.gov.au.
authors.forename: Peter J
authors.initials: PJ
authors.lastname: Collignon
mesh_terms: D006801:Humans; D011008:Pneumococcal Infections / Q000453:epidemiology*; D022242:Pneumococcal Vaccines / Q000008:administration & dosage*; D013296:Streptococcus pneumoniae / Q000276:immunology*
chemical_list: D022242:Pneumococcal Vaccines