From the Centers for Disease Control and Prevention. Pneumococcal and influenza vaccination levels among adults aged > or = 65 years--United States, 1993.
D000368:Aged; D001428:Bacterial Vaccines / Q000008:administration & dosage*; D006801:Humans; D007252:Influenza Vaccines / Q000008:administration & dosage*; D007251:Influenza, Human / Q000517:prevention & control; D011008:Pneumococcal Infections / Q000517:prevention & control; D022242:Pneumococcal Vaccines; D013296:Streptococcus pneumoniae / Q000276:immunology*; D014481:United States / Q000453:epidemiology; D014611:Vaccination / Q000706:statistics & numerical data*
D001428:Bacterial Vaccines; D007252:Influenza Vaccines; D022242:Pneumococcal Vaccines