Argeny, Stanislaus
Stift, Anton
Bergmann, Michael
Mittlböck, Martina
Maschke, Svenja
Riss, Stefan
Funding for this research was provided by:
Medical University of Vienna
Article History
Received: 25 January 2018
Accepted: 2 March 2018
First Online: 22 March 2018
Compliance with ethical guidelines
:
: S. Argeny, A. Stift, M. Bergmann, M. Mittlböck, S. Maschke, and S. Riss declare that they have no competing interests.
: Patients were not required to give informed consent to the study because the analysis used anonymous clinical data that were obtained after each patient agreed to treatment by written consent.