title: Effectiveness of pneumococcal vaccine.
authors.forename: M C
authors.initials: MC
authors.lastname: Steinhoff
authors.forename: L
authors.initials: L
authors.lastname: Moulton
authors.forename: J
authors.initials: J
authors.lastname: Clemens
mesh_terms: D000368:Aged; D001428:Bacterial Vaccines; D005188:False Negative Reactions; D006801:Humans; D008875:Middle Aged; D022242:Pneumococcal Vaccines; D011018:Pneumonia, Pneumococcal / Q000453:epidemiology / Q000517:prevention & control*; D012107:Research Design; D012680:Sensitivity and Specificity; D013296:Streptococcus pneumoniae / Q000276:immunology*; D013548:Sweden / Q000453:epidemiology; D014611:Vaccination
chemical_list: D001428:Bacterial Vaccines; D022242:Pneumococcal Vaccines