Pneumococcal vaccination in adults.
Artz
A S
AS
Ershler
W B
WB
D000328:Adult; D006801:Humans; D011008:Pneumococcal Infections / Q000453:epidemiology / Q000517:prevention & control*; D022242:Pneumococcal Vaccines / Q000008:administration & dosage; D014611:Vaccination
D022242:Pneumococcal Vaccines