Volk, Gerd Fabian
,
Themel, Sebastian
Gugatschka, Markus
Pototschnig, Claus
Sittel, Christian
Müller, Andreas H.
Guntinas-Lichius, Orlando http://orcid.org/0000-0001-9671-0784
Article History
Received: 14 July 2018
Accepted: 20 August 2018
First Online: 23 August 2018
Compliance with ethical standards
:
: All authors have indicated that they have no conflict of interest.
: All procedures performed in this study 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. The survey and its data analysis were approved by the local Ethical Committee (Ethical Committee, Jena University Hospital, Germany, No. 2018-1071-Bef).