Reiterer, Christian
Kabon, Barbara
Taschner, Alexander
Zotti, Oliver
Kurz, Andrea
Fleischmann, Edith
Article History
Received: 21 March 2020
Accepted: 22 July 2020
First Online: 4 August 2020
Ethics approval and consent to participate
: The main trial was approved by the local ethics committee of the Medical University of Vienna in 2005 (EK 431/2005) and was registered at ClinicalTrials.gov (NCT01195883) and EudraCT (2005–004602-86). Written informed consent was obtained from all participants included in the study.
: Not applicable.
: The authors declare no competing interests.