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Authors
Lee, Susan
Pfaff, Holger
Ansmann, Lena
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Article History
Received: 14 August 2025
Accepted: 29 October 2025
First Online: 26 November 2025
Declarations
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: The study design and methodology were reviewed and approved by the Ethics Commission of the Faculty of Medicine of the University of Cologne. All participants provided consent to participate in the postal patient survey.
: Not applicable.
: The authors declare no competing interests.
