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Active subperiosteal vs. passive subdural 24-h drainage following single burr hole evacuation of chronic subdural hematoma: statistical analysis plan for the multicenter, randomized, non-inferiority clinical trial SUPERDURA

Crossref DOI link: https://doi.org/10.1186/s13063-026-09434-8

Published Online: 2026-01-17

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Terkelsen, Jacob Holmen https://orcid.org/0009-0006-1034-3981
Miscov, Rares

Jensen, Thorbjørn Søren Rønn

Schack, Anders

Grønhøj, Mads Hjortdal

Korshøj, Anders Rosendal

Haldrup, Mette

Poulsen, Frantz Rom

Fugleholm, Kåre

Bjarkam, Carsten Reidies

Olsen, Markus Harboe
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Text and Data Mining valid from 2026-01-17

Version of Record valid from 2026-02-11
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Article History

Received: 15 July 2025

Accepted: 18 December 2025

First Online: 17 January 2026

Declarations

:

: Inclusion of competent patients for the SUPERDURA trial was approved by the ethics committee on May 13 and December 13, 2024 (N-20240009). All participants included have consented to participate in the trial.

: Not applicable.

: The authors declare that they have no competing interests.

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