Angerpointner, Katharina
Ernstberger, Antonio
Bosch, Katharina
Zeman, Florian
Koller, Michael
Kerschbaum, Maximilian http://orcid.org/0000-0003-4996-8808
Funding for this research was provided by:
Bundesministerium für Bildung und Forschung (01GY1153)
Article History
Received: 8 February 2019
Accepted: 21 May 2019
First Online: 27 May 2019
Compliance with ethical standards
:
: All the authors declare that they have no conflicts of interests.
: 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. The study was approved by the Ethics Committee of the University of Regensburg (number 10-101-0077). The study is registered in the data base of the German Network for Healthcare Research (VfD_Polyqualy_12_001978) and in the German Register for Clinical Studies (number DRKS00010039).
: Informed consent was obtained from all individual participants included in the study.