Wach, Johannes
Brandecker, Simon
Güresir, Agi
Schuss, Patrick
Vatter, Hartmut
Güresir, Erdem
Funding for this research was provided by:
Universitätsklinikum Bonn
Article History
Received: 8 January 2020
Accepted: 4 March 2020
First Online: 9 March 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed were in accordance with the ethical standards of the institutional and national research committee (Ethics Committee of the Rheinische Friedrich Wilhelms University Bonn) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Ethical approval for this study was obtained from the Ethics Committee of the Rheinische Friedrich Wilhelms Universtiy Bonn.
: For this type of study, formal consent is not required.