Derman, Sonja H. M. https://orcid.org/0000-0003-2239-6010
Lantwin, Eva-Maria
Barbe, Anna Greta https://orcid.org/0000-0003-0169-2582
Noack, Michael J. https://orcid.org/0000-0001-5303-4616
Funding for this research was provided by:
Universitätsklinikum Köln
Article History
Received: 29 May 2020
Accepted: 9 October 2020
First Online: 23 October 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed were in accordance with the 1964 Helsinki Declaration and its later amendments. The study was approved by the local ethics review board of the University of Cologne (no. 16-257) and registered at the German Register of Clinical Trials (DRKS 00010811).
: All participants gave written informed consent before study-related procedures were carried out.