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. 2019 Jul 24;16(1):61–69. doi: 10.1080/21645515.2019.1634991

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© 2019 GlaxoSmithKline Biologicals SA. Published with license by Taylor & Francis Group, LLC.

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 5. — Number of (a) hospitalization rates and (b) case fatality rates due to pertussis in Brazil over years.

Source data: (A) SIHSUS²⁵ (B) SIM²⁶