Funding for this research was provided by:
Universitätsklinikum Ulm
Article History
Received: 13 July 2025
Revised: 6 October 2025
Accepted: 11 October 2025
First Online: 23 October 2025
Declarations
:
: No specific funding was received for this work. The authors declare that there are no conflicts of interest relevant to this work. Financial disclosures for the previous 12 months: the authors declare that there are no additional disclosures to report.
: The study was approved by the Ethics Committee of the University of Ulm (reference no. 20/10). Written informed patients’ consent for participation in the study and for printing of photographs was obtained. We confirm that we have read the Journal’s position on issues involved in ethical publication and affirm that this work is consistent with those guidelines.