Funding for this research was provided by:
Universität Ulm
Article History
Received: 1 June 2021
Accepted: 12 August 2021
First Online: 4 September 2021
Declarations
:
: All patients and parents were informed about the assessment and gave their written informed consent. The Institutional Review Board of Ulm University approved the study.
: Not applicable.
: All three authors are recipients of royalties from the BEST test publication.