Ziegler, Patrick http://orcid.org/0000-0002-0017-6693
Kühle, Luise
Stöckle, Ulrich
Wintermeyer, Elke
Stollhof, Laura E.
Ihle, Christoph
Bahrs, Christian
Article History
Received: 18 October 2018
Accepted: 28 August 2019
First Online: 4 September 2019
Ethics approval and consent to participate
: Informed consent was obtained written from all individual participants included in the study. The study was conducted according to the Helsinki Declaration (Ethical Principles for Medical Research Involving Human Subjects) and was approved by the University of Tuebingen ethics committee.
: Not Applicable.
: The authors declare that they have no competing interests.