Stier, Rebecca
Tavassol, Frank
Dupke, Claudia
Rüter, Maria
Jehn, Philipp
Gellrich, Nils-Claudius
Spalthoff, Simon http://orcid.org/0000-0002-1381-1182
Article History
Received: 14 April 2020
Accepted: 16 July 2020
First Online: 22 July 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study protocol was approved by the regional Ethical Review Board of the Hannover Medical School and was conducted in accordance with the tenets of the 1964 Declaration of Helsinki.
: Informed consent was not required for this study because all patients who receive treatment at our institution consent to use of their clinical data for research purposes as a part of their contract with the hospital.
: Not applicable.