Schiefer, Judith http://orcid.org/0000-0002-0206-5559
Lichtenegger, Paul
Zimpfer, Daniel
Hutschala, Doris
Kuessel, Lorenz
Felli, Alessia
Hornykewycz, Stephan
Faybik, Peter
Base, Eva
Article History
Received: 9 October 2020
Accepted: 27 July 2021
First Online: 13 August 2021
Declarations
:
: The study was approved by the local institutional ethics committee of the Medical University of Vienna (Nr.1386/2018) and all parents gave written informed consent and agreed to data collection.
: Not applicable.
: The authors declare that they have no competing interests” in this section.