Höfer, Karolin https://orcid.org/0000-0001-8284-9849
Turnowsky, Anna
Ehren, Rasmus
Taylan, Christina
Plum, Georg
Witte, Hanna
Noack, Michael J.
Weber, Lutz T.
Funding for this research was provided by:
Universität zu Köln
Article History
Received: 27 January 2021
Revised: 7 May 2021
Accepted: 20 May 2021
First Online: 23 July 2021
Declarations
:
: This study was performed in line with the principles of the Declaration of Helsinki. Approval was granted by the Ethics Committee of the Faculty of Medicine, University of Cologne, Germany, and recorded at The German Clinical Trials Register, registration number DRKS00010580.
: Written informed consent was obtained by the parents/legal guardians and, if appropriate, by the participants themselves.
: The authors declare no competing interests.