title: Pneumococcal vaccination programme followed by sustained declines in all cause pneumonia.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002675:Child, Preschool; D006760:Hospitalization / Q000706:statistics & numerical data; D006801:Humans; D022242:Pneumococcal Vaccines; D011014:Pneumonia / Q000453:epidemiology*; D014481:United States / Q000453:epidemiology; D055815:Young Adult
chemical_list: D022242:Pneumococcal Vaccines