Jung, Matthias
Groetzner-Schmidt, Corinna
Porschke, Felix
Grützner, Paul A.
Guehring, Thorsten
Schnetzke, Marc http://orcid.org/0000-0002-3713-6003
Article History
Received: 17 October 2019
Accepted: 23 December 2019
First Online: 3 January 2020
Ethics approval and consent to participate
: The study was performed in accordance with the ethical standards in the 1964 Declaration of Helsinki and with the HIPAA regulation. The local ethics committee approved the present retrospective single-center study (837.084.14 / 9323-F). Written consent was acquired for all patients.
: Not applicable.
: The other authors declare that they have no competing interests.