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Article History

Received: 31 October 2025

Accepted: 22 January 2026

First Online: 6 February 2026

Declarations

:

: The authors declare no competing interests.

: The REaDY registry and the present study were approved by the Multicenter Ethics Committee, Czechia, acting as the central ethics committee for nationwide registries, and by the local Independent Ethics Committees of all participating centres. These included: the Ethics Committee of the Charles University Hospital Motol and the 2nd Faculty of Medicine, Charles University in Prague; the Ethics Committee of the University Hospital Brno; the Ethics Committee of the University Hospital Ostrava; and the Ethics Committee of the Institute for Clinical and Experimental Medicine and the Thomayer University Hospital. For participating centres in Slovakia, approval was granted by the Ethics Committee of the National Institute of Children’s Diseases and the Multicenter Ethics Committee, Slovakia. Corresponding approval numbers and dates are provided in the Supplementary Material. The study was conducted in accordance with the Declaration of Helsinki.