Received: 18 December 2019
Accepted: 4 May 2020
First Online: 5 June 2020
Change Date: 9 July 2020
Change Type: Correction
Change Details: An amendment to this paper has been published and can be accessed via the original article.
Ethics approval and consent to participate
: The study protocol was reviewed by the local ethic committee of the Technische Universität Dresden (EK512112015).Participants provided written informed consent. For participants younger than age 18 years, written informed assent/consent was obtained from both the adolescent and all legal guardians (e.g., both mother and father).
: Not applicable.
: The authors declare that they have no competing interests.