Are the elderly inadequately protected against tetanus?
Baily
G
G
D000368:Aged; D001317:Austria; D006801:Humans; D017589:Immunization Programs; D007117:Immunization, Secondary; D013742:Tetanus / Q000276:immunology / Q000517:prevention & control*; D013745:Tetanus Toxoid
D013745:Tetanus Toxoid