Funding for this research was provided by:
Swedish Research Council (2016-00337)
Deutsche Forschungsgemeinschaft (DFG KU1464/8-1)
Article History
First Online: 6 May 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 research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. All participants provided informed consent.