From the Centers for Disease Control and Prevention. Increasing pneumococcal vaccination rates among patients of a national health-care alliance--United States, 1993.
D000368:Aged; D001428:Bacterial Vaccines / Q000008:administration & dosage*; D006801:Humans; D017589:Immunization Programs / Q000458:organization & administration*; D009313:National Health Programs / Q000458:organization & administration*; D011008:Pneumococcal Infections / Q000517:prevention & control*; D013296:Streptococcus pneumoniae / Q000276:immunology*; D014481:United States / Q000453:epidemiology; D014611:Vaccination / Q000706:statistics & numerical data*
D001428:Bacterial Vaccines