Grabovac, Igor
Haider, Sandra
Winzer, Eva
Kapan, Ali
Schindler, Karin E.
Lackinger, Christian
Dorner, Thomas E.
Funding for this research was provided by:
Vienna Science and Technology Fund (LS12-039)
Medical University of Vienna
Article History
Received: 7 March 2018
Accepted: 18 July 2018
First Online: 9 August 2018
Compliance with ethical guidelines
:
: I. Grabovac, S. Haider, E. Winzer, A. Kapan, K.E. Schindler, C. Lackinger, and T.E. Dorner declare that they have no competing interests.
: The study was reviewed and approved by the Ethical Committee of the Medical University of Vienna under the number (EK No. 627/2011). The study protocol is registered at clinicaltrials.gov (Identifier: NCT01991639). The study methods were in accordance with the CONSORT guidelines for reporting randomized controlled trials. Informed consent was obtained from all individual participants included in the study.