Otto-Lambertz, Christina http://orcid.org/0000-0003-4083-7078
Yagdiran, Ayla http://orcid.org/0000-0002-1723-5995
Schmidt-Hellerau, Kirsten http://orcid.org/0000-0003-4426-9565
Meyer-Schwickerath, Charlotte http://orcid.org/0000-0001-6711-6516
Eysel, Peer http://orcid.org/0000-0002-9929-3370
Jung, Norma http://orcid.org/0000-0002-5740-0772
Funding for this research was provided by:
Universität zu Köln
Article History
Received: 7 May 2021
Accepted: 26 July 2021
First Online: 2 August 2021
Declarations
:
: There are no conflicts of interests or competing interests related to this work of the authors.
: The study was approved by the local ethics committee of the University Clinic of Cologne (vote 20-1137). In view of the retrospective nature of the study and all the procedures being performed were part of the routine care.