Postler, Anne
Beyer, Franziska
Lützner, Cornelia
Tille, Eric
Lützner, Jörg http://orcid.org/0000-0002-7162-828X
Article History
Received: 1 December 2017
Accepted: 28 March 2018
First Online: 3 April 2018
Compliance with ethical standards
:
: Prof. Lützner has received payments for lectures from Aesculap and Mathys, all other authors declare no conflict of interest.
: The study was performed in compliance with the Helsinki Declaration and is registered at ClinicalTrials.gov (NCT03047564). Institutional review board approval was granted from TU Dresden (EK 339092011).
: All patients signed informed consent.