Riesner, Hans-Joachim
Blattert, Thomas R.
Krezdorn, Renate
Schädler, Simone
Wilke, Hans-Joachim http://orcid.org/0000-0001-6007-8844
Funding for this research was provided by:
German Armed Forces Hospital Ulm (4521779650 BwKrHs. Ulm)
Universitätsklinikum Ulm
Article History
Received: 17 December 2019
Revised: 8 October 2020
Accepted: 22 November 2020
First Online: 23 December 2020
Compliance with ethical standards
:
: The study was approved by the ethical committee board of the University of Ulm (No. 227/12).