Document is current
Any future updates will be listed below
-
Authors
Kinzinger, Gero Stefan Michael
Hourfar, Jan
Lisson, Jörg Alexander
-
Funding
Funding for this research was provided by:
Universitätsklinikum des Saarlandes und Medizinische Fakultät der Universität des Saarlandes
- License Information
-
More Information
Article History
Received: 11 May 2020
Accepted: 20 December 2020
First Online: 2 March 2021
Compliance with ethical guidelines
:
: G.S.M. Kinzinger, J. Hourfar and J.A. Lisson declare that they have no competing interests.
: Ethical approval for this retrospective study was granted by the Ethics Commission of University of Aachen, Germany (No. 171/08). Written informed consent to participate and for publication was obtained from all individual participants (or their parent or legal guardian in the case of children under 18) included in the study.
