Wunderlich, Jessica
Behler, Anna
Dreyhaupt, Jens
Ludolph, Albert C.
Pinkhardt, Elmar H.
Kassubek, Jan http://orcid.org/0000-0002-7106-9270
Funding for this research was provided by:
Universität Ulm
Article History
Received: 18 January 2021
Revised: 10 March 2021
Accepted: 12 March 2021
First Online: 21 March 2021
Declarations
:
: All authors had no financial disclosures and no conflicts of interest concerning the research related to the current study.
: Informed consent was obtained from all individual participants included in the study.
: This retrospective chart review study involving human participants was in accordance with the ethical standards of the institutional and national research committee and with the 1964 Helsinki Declaration and its later amendments. It has been approved by the local ethics committee of the University of Ulm (Reference no. 76/20).