Schmucker, Johannes
Fach, Andreas
Osteresch, Rico
Mata Marin, Luis Alberto
Retzlaff, Tina
Rühle, Stephan
Garstka, Daniela
Kuhlmann, Uwe
Eitel, Ingo
Hambrecht, Rainer
Wienbergen, Harm
Article History
Received: 30 November 2021
Accepted: 11 March 2022
First Online: 1 April 2022
Declarations
:
: Before inclusion of patient records in the database, a written informed consent on study participation was obtained. The study was approved by the ethical committee of the Ärztekammer Bremen, Germany. In accordance to the Declaration of Helsinki the study was performed with approved protocols conducted by trained investigators subject to independent ethical review and under oversight by a properly convened committee.
: Not applicable.
: The authors declare that they have no competing interests.