Pneumococcal immunisation and the healthy elderly.
Neal
K
K
D000368:Aged; D001428:Bacterial Vaccines / Q000276:immunology*; D006801:Humans; D007114:Immunization; D013296:Streptococcus pneumoniae / Q000276:immunology*; D006113:United Kingdom; D014481:United States
D001428:Bacterial Vaccines