Jentzsch, Thorsten http://orcid.org/0000-0002-6133-3314
Renner, Niklas
Niehaus, Richard
Farei-Campagna, Jan
Deggeller, Marcel
Scheurer, Fabrice
Palmer, Katie
Wirth, Stephan H.
Article History
Received: 19 January 2018
Accepted: 29 March 2018
First Online: 25 April 2018
Ethics approval and consent to participate
: Ethics approval was given by the local ethics committee (cantonal ethics committee Zurich 2015-0480), allowing this retrospective study with a large number of patients to be performed without the need for individually signed informed consent to participate.
: This retrospective study with a large number of patients was allowed by the local ethics committee (cantonal ethics committee Zurich 2015-0480) to be performed without the need for individually signed informed consent for publication.
: The authors declare that they have no competing interests.
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