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. 2017 Nov 27;14(1):45–58. doi: 10.1080/21645515.2017.1385686

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© 2018 The Author(s). Published with license by Taylor & Francis

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Figure 2. — Geometric mean concentrations and 95% confidence intervals against pertussis antigens PT, FHA and PRN in investigational aP and TdaP booster groups and licensed comparator group from day 1 through year 3 post-vaccination. Footnote: aP, acellular pertussis; CI, confidence interval; FHA, filamentous hemagglutinin; GMC, geometric mean concentration; IU/mL, International Units per milliliter; PRN, pertactin; PT, pertussis toxin; TdaP, tetanus diphtheria acellular pertussis.