Argeny, Stanislaus
Stift, Anton
Bergmann, Michael
Mittlböck, Martina
Maschke, Svenja
Yang, Yushan
Chitsabesan, Praminthra
Riss, Stefan
Funding for this research was provided by:
Medical University of Vienna
Article History
Received: 16 September 2017
Accepted: 18 January 2018
First Online: 12 February 2018
Compliance with ethical guidelines
:
: S. Argeny, A. Stift, M. Bergmann, M. Mittlböck, S. Maschke, Y. Yang, P. Chitsabesan, and S. Riss declare that they have no competing interests.
: The study was approved by the ethics committee of the Medical University Vienna. 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.