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. 2021 Nov 11;22(1):136. doi: 10.1186/s10194-021-01350-3

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© The Author(s) 2021, corrected publication 2023

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Fig. 3 — Percentage of respondents who would use different types of treatments for patients with chronic tension-type headache (white bars) and frequent episodic migraine (1–2 attacks per week) (black bars)