Schmidt, Ilka http://orcid.org/0000-0001-6864-2390
Walter, Peter
Siekmann, Ullrich
Plange, Niklas
Koutsonas, Antonis
Mazinani, Babac Ebrahim
Kuerten, David
Article History
Received: 4 June 2019
Revised: 20 November 2019
Accepted: 12 December 2019
First Online: 20 December 2019
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.
: This article does not contain any studies with animals performed by any of the authors. Informed consent was obtained from all individual participants included in the study.