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. 2023 Oct 4;33(6):777–790. doi: 10.1007/s10286-023-00985-3

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© The Author(s) 2023

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Fig. 6 — Cumulative number of publications in a pre-COVID-19 pandemic year (2017) on autonomic nervous system versus other frequent neurological disorders and neurology subspecialties (A). B The COVID-19 pre-pandemic-to-pandemic annual percentage change in the number of publications on autonomic topics (blue line) compared with other main neurological disorders and subspecialties (dotted lines)