Struck, Manuel F. https://orcid.org/0000-0002-0070-3406
Hempel, Gunther
Pietsch, Uta C.
Broschewitz, Johannes
Eichfeld, Uwe
Werdehausen, Robert
Krämer, Sebastian
Article History
Received: 11 June 2019
Accepted: 17 October 2019
First Online: 27 October 2019
Ethics approval and consent to participate
: The Ethical Committee at the Medical Faculty, Leipzig University, Leipzig, Germany waived the need for ethical approval (IRB00001750, project ID 484/18ek). All administrative permissions were obtained to access and use the medical records of this study. Consent to participate was not applicable due to the retrospective nature of the study.
: Not applicable.
: The authors declare that they have no competing interests.