Funding for this research was provided by:
Bundesministerium für Bildung und Forschung (01GL1740C)
Received: 12 July 2021
Accepted: 30 August 2021
First Online: 14 September 2021
: The study will be conducted in accordance with the principles of Good Clinical Practice, the Declaration of Helsinki (ExternalRef removed), and current ethical standards. Written informed consent is obtained from each participant. Depending on the age of the participant, informed consent from the legal representative or guardian will also be required. The central ethical approval of the Ethics Committee of Potsdam University was obtained (request numbers 52/2017, 37/2018, 27/2020, and 48/2020).
: Not applicable.
: The authors declare that they have no competing interests.