Funding for this research was provided by:
Universitätsklinikum Hamburg-Eppendorf (UKE)
Text and Data Mining valid from 2020-02-04
Received: 22 October 2019
Accepted: 18 January 2020
First Online: 4 February 2020
Compliance with ethical standards
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all the individual participants included in the study.
: This article does not contain any studies with animals performed by any of the authors.