Zimmermann, Lena http://orcid.org/0000-0002-1578-7390
Kneifel, Christiane
Grajewski, Luise
Ciernik, Ilja F.
Krause, Lothar
Article History
Received: 17 March 2020
Revised: 4 May 2020
Accepted: 13 June 2020
First Online: 14 July 2020
Compliance with ethical standards
:
: All authors certify that they have no affiliations with or involvement in any organization or entity with any financial interest (such as honoraria; educational grants; participation in speakers’ bureaus; membership, employment, consultancies, stock ownership, or other equity interest; and expert testimony or patent-licencing arrangements), or non-financial interest (such as personal or professional relationships, affiliations, knowledge or beliefs) in the subject matter or materials discussed in this manuscript.
: 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.
: Informed consent was obtained from all individual participants included in the study.