Werner, Jan-Michael
Stoffels, Gabriele
Lichtenstein, Thorsten
Borggrefe, Jan
Lohmann, Philipp
Ceccon, Garry
Shah, Nadim J.
Fink, Gereon R.
Langen, Karl-Josef
Kabbasch, Christoph
Galldiks, Norbert http://orcid.org/0000-0002-2485-1796
Article History
Received: 5 March 2019
Accepted: 30 May 2019
First Online: 15 June 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: 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 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed written consent was obtained from all individual participants included in the study.