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Recall Responses to Tetanus and Diphtheria Vaccination Are Frequently Insufficient in Elderly Persons
- Birgit Weinberger,
- Michael Schirmer,
- Raffaella Matteucci Gothe,
- Uwe Siebert,
- Dietmar Fuchs,
- Beatrix Grubeck-Loebenstein
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- Published: December 11, 2013
- https://doi.org/10.1371/journal.pone.0082967