Prajsnar-Borak, Anna
Schroeder, Henry W. S.
Oertel, Joachim
Funding for this research was provided by:
Universitätsklinikum des Saarlandes und Medizinische Fakultät der Universität des Saarlandes
Article History
Received: 27 August 2023
Accepted: 26 September 2023
First Online: 12 October 2023
Declarations
:
: Consent for anonymous retrospective evaluation of endoscopic procedures was received by the local ethical committee of the Aerztekammer des Saarlanndes.
: All authors gave consent for publication.
: The authors declare no competing interests.