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. 2021 Aug 26;18(1):1–6. doi: 10.1080/21645515.2021.1963171

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© 2021 The Author(s). Published with license by Taylor & Francis Group, LLC.

This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives License (http://creativecommons.org/licenses/by-nc-nd/4.0/), which permits non-commercial re-use, distribution, and reproduction in any medium, provided the original work is properly cited, and is not altered, transformed, or built upon in any way.

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Graph 2. — Reporting rate of symptoms/clinical signs most frequently notified in serious 4cMenB AEFIs reports with a consistent causal association with immunization. Puglia Region (Italy), 2014–2019.