Intronic FGF14 GAA repeat expansions impact progression and survival in multiple system atrophy

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© 2025 The Authors. This is an Open Access article distributed under the terms of the Creative Commons Attribution Licence (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

• Accepted: 21 March 2025
• Published (online): 16 April 2025
• Published: September 2025