Wagner, Soeren https://orcid.org/0000-0003-1474-3457
Quente, Joerg
Staedtler, Sven
Koch, Katharina
Richter-Schmidinger, Tanja
Kornhuber, Johannes
Ihmsen, Harald
Schuettler, Juergen
Article History
Received: 10 April 2018
Accepted: 24 September 2018
First Online: 2 October 2018
Ethics approval and consent to participate
: The study was approved by the Ethics committee of the Medical Faculty of University of Erlangen (Ethikkommission der Medizinischen Fakultät der Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany) with reference number 87_12 B on 19.04.2012. Each patient read and signed a consent form before enrolment in the study.
: Not applicable
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.