Received: 26 May 2022
Accepted: 15 July 2023
First Online: 25 August 2023
: The study protocol was approved and accepted by the local Ethics Committee of the Medical Association of Frankfurt, Hesse, Germany (Ethical Approval Number: 2019-1246-evBO). All participants (parents) of the prospective clinical study signed the informed consent of the study after oral information and education before enrollment.
: Not applicable.
: The authors declare that they have no competing interests.