title: The pneumococcal vaccine after 15 years of use.
authors.affiliation: Medical Service (111) Seattle Veterans Affairs Medical Center, WA 98108.
authors.forename: J V
authors.initials: JV
authors.lastname: Hirschmann
authors.forename: B A
authors.initials: BA
authors.lastname: Lipsky
mesh_terms: D000367:Age Factors; D001428:Bacterial Vaccines; D006801:Humans; D022242:Pneumococcal Vaccines; D011018:Pneumonia, Pneumococcal / Q000517:prevention & control*; D016032:Randomized Controlled Trials as Topic; D013296:Streptococcus pneumoniae / Q000276:immunology*
chemical_list: D001428:Bacterial Vaccines; D022242:Pneumococcal Vaccines