Guhr, Nadine https://orcid.org/0000-0001-8812-1488
Werth, Oliver
Blacha, Philip Peter Hermann
Breitner, Michael H.
Article History
Received: 23 October 2019
Accepted: 9 January 2020
First Online: 21 January 2020
Compliance with ethical standards
:
: On behalf of all authors, the corresponding author states that there is no conflict of inter-est. Furthermore, 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 individual participants involved in the study.