Funding for this research was provided by:
Charles University
Article History
Received: 28 August 2025
Revised: 6 December 2025
Accepted: 22 December 2025
First Online: 16 January 2026
Declarations
:
: The study was conducted in accordance with the principles of the Declaration of Helsinki. Ethical approval was obtained from the Ethics Committee of the Institute of Endocrinology (Prague, Czech Republic). Written informed consent was obtained from all parents or legal guardians of participating children prior to enrolment.
: Not applicable.
: The authors declare no competing interests.