Becker-Hebly, Inga https://orcid.org/0000-0002-6007-2247
Fahrenkrug, Saskia
Campion, Florentien
Richter-Appelt, Hertha
Schulte-Markwort, Michael
Barkmann, Claus
Article History
Received: 1 June 2019
Accepted: 2 September 2020
First Online: 29 September 2020
Compliance with ethical standards
:
: On behalf of all authors, the corresponding author states that no conflict of interest exists.
: All human and animal studies have been approved by the appropriate local ethics committee and have therefore been performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments.