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. 2022 Apr 7;93(7):716–722. doi: 10.1136/jnnp-2022-328994

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© Author(s) (or their employer(s)) 2022. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.

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Left panel: mean retrospective time from diagnosis back to onset with 95% CI (obtained by bootstrapping). Right panel: Proportion of patients with sensory presenting symptoms with 95% CI. Blue: men; red: women.