Brcic, Luka
Fakler, Fabian
Eidenhammer, Sylvia
Thueringer, Andrea
Kashofer, Karl
Kulka, Janina
Popper, Helmut
Funding for this research was provided by:
Medical University of Graz
Article History
Received: 4 December 2019
Revised: 31 January 2020
Accepted: 1 March 2020
First Online: 19 March 2020
Compliance with ethical standards
: The study protocol was approved by the local University Ethics Committee (Number 24-135 ex 11/12).
: The authors declare that they have no conflict of interest.