Strasser, Torsten http://orcid.org/0000-0001-7725-7961
Nasser, Fadi http://orcid.org/0000-0002-5309-7155
Langrová, Hana
Zobor, Ditta
Lisowski, Łukasz
Hillerkuss, Dominic
Sailer, Carla
Kurtenbach, Anne http://orcid.org/0000-0002-0241-2039
Zrenner, Eberhart http://orcid.org/0000-0003-2846-9663
Funding for this research was provided by:
Tistou and Charlotte Kerstan Foundation
fortne-Programme of the Faculty of Medicine, University of Tuebingen (2188-0-0)
Article History
Received: 20 June 2018
Accepted: 23 January 2019
First Online: 29 January 2019
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-licensing 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.
: The protocol for this study was approved by the Institutional Review Board of the medical faculty of the University of Tuebingen. 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 Declaration of Helsinki and its later amendments or comparable ethical standards.
: Not applicable.
: Informed consent was obtained from all individual participants included in the study.