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Trials that turn from retrospectively registered to prospectively registered: a cohort study of “retroactively prospective” clinical trial registration using history data

Crossref DOI link: https://doi.org/10.1186/s13063-024-08029-5

Published Online: 2024-03-14

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

Authors

Holst, Martin http://orcid.org/0000-0002-8135-6265
Carlisle, Benjamin Gregory http://orcid.org/0000-0001-8975-0649
Funding

Funding for this research was provided by:

Charité - Universitätsmedizin Berlin
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Text and Data Mining valid from 2024-03-14

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Article History

Received: 17 November 2023

Accepted: 1 March 2024

First Online: 14 March 2024

Declarations

:

: Not applicable.

: Not applicable.

: The authors declare that they have no competing interests.

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