[The challenge of anti-tetanus protection for the elderly].
Velarde Mayol
C
C
Cordero Sanza
A I
AI
Elesh Ortega
A
A
Gómez de Caso
J A
JA
D000367:Age Factors; D000368:Aged; D000907:Antibodies, Bacterial / Q000097:blood; D003430:Cross-Sectional Studies; D006801:Humans; D016036:Seroepidemiologic Studies; D013742:Tetanus / Q000517:prevention & control*; D013745:Tetanus Toxoid / Q000276:immunology*
D000907:Antibodies, Bacterial; D013745:Tetanus Toxoid