Fedoseeva, K. N.
Romanovich, A. E.
Egiian, I. V.
Article History
Received: 13 May 2025
Revised: 1 July 2025
Accepted: 2 July 2025
First Online: 19 August 2025
ETHICS APPROVAL AND CONSENT TO PARTICIPATE
: The research was approved by the Ethics Committee of Saint Petersburg State Pediatric Medical University (SPbSPMU). Procedures adhered to Russian Federal law no. 8-FZ, Ministry of Health Order no. 354 (June 6, 2013) with ethical approval (SPbSPMU protocols no. 6.5 dated June 10, 2014 and no. 2/5 dated February 6. 2019). The authors of this work declare that they have no conflicts of interest.