Hoffmann, Magdalena http://orcid.org/0000-0003-1668-4294
Holl, Anna K.
Burgsteiner, Harald
Eller, Philipp
Pieber, Thomas R.
Amrein, Karin
Funding for this research was provided by:
Medical University of Graz
Article History
Received: 9 January 2018
Accepted: 23 July 2018
First Online: 9 August 2018
Compliance with ethical guidelines
:
: M. Hoffmann, A.K. Holl, H. Burgsteiner, P. Eller, T.R. Pieber, and K. Amrein declare that they have no competing interests.
: The study was approved by the Medical University of Graz ethics committee (EK 27-317 ex 14/15) and registered at ClinicalTrials.gov Identifier: NCT02931851. There were no patients involved in the study so informed consent was not applicable.