Maus, Volker https://orcid.org/0000-0001-5097-2631
Styczen, Hanna
Liman, Jan
Maier, Ilko
Brehm, Alex
Tsogkas, Ioannis
Psychogios, Marios-Nikos
Article History
Received: 12 March 2019
Accepted: 9 August 2019
First Online: 16 August 2019
Ethics approval and consent to participate
: According to the guidelines of the ethic committee of the University Medical Center Göttingen, ethics approval was given (No: 13/7/15An) for the prospective acquisition of patient data, which was conducted in accordance with the Declaration of Helsinki.
: Not applicable.
: The authors declare that they have no competing interests.