Moeller, Bryton L. https://orcid.org/0000-0001-9721-3157
Stahlmann, Alexander G. https://orcid.org/0000-0003-3694-7610
Article History
First Online: 30 November 2019
Compliance with Ethical Standards
:
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and 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 included in the study.
: The authors declare that they have no conflict of interest. This research did not receive any specific grant from funding agencies in the public, commercial, or not-for-profit sectors.