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Authors
Csanády-Leitner, Regina https://orcid.org/0000-0002-1051-1192
Seibert, Franz J.
Perchtold-Stefan, Corinna M.
Maurer-Ertl, Werner
Hilgarter, Kathrin
Lackner, Helmut K.
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Article History
Received: 26 December 2019
Accepted: 23 November 2020
First Online: 2 December 2020
Ethics approval and consent to participate
: This study was performed according to the convention of the Declaration of Helsinki, 1964 and was approved by the Ethics Committee of the Medical University of Graz (EK-28-515 ex 15/16). Written informed consent prior to the investigation was obtained from all participants, after they had received detailed information about the investigation and the study protocol.
: Not applicable.
: Regina Csanády-Leitner, Franz J. Seibert, Corinna M. Perchtold-Stefan, Werner Maurer-Ertl, Kathrin Hilgarter, Helmut K. Lackner declare that they have no competing interests.
