Vaccination for the elderly.
Mayon-White
R T
RT
D000368:Aged; D006299:Health Services for the Aged; D006801:Humans; D007251:Influenza, Human / Q000517:prevention & control*; D011018:Pneumonia, Pneumococcal / Q000517:prevention & control*; D013742:Tetanus / Q000517:prevention & control*; D006113:United Kingdom; D014611:Vaccination