Berezina, Galina
Svyatova, Gulnara
Murtazaliyeva, Alexandra
Miyerbekov, Yergali
Tuleutayev, Rustem
Article History
Received: 9 May 2025
Revised: 29 August 2025
Accepted: 5 September 2025
First Online: 15 September 2025
Declarations
:
: The authors declare no competing interests.
: Data collection and processing were performed in accordance with the ethical standards of the relevant Declaration of Helsinki 1964 and subsequent amendments [] and within the approved research protocol (7th Framework Programme project of the European Union under Grant Agreement No. 282540).
: The study complies with ethical standards and requirements, particularly with regard to the protection of the rights of study participants. Approval has been granted by the Research and Ethics Committee, which verifies compliance with ethical standards such as informed consent, confidentiality, and participant safety. All participants in this study have provided informed consent to participate in the study, which is a mandatory requirement under international ethical standards.
: As the authors do not use personal data of study participants in the research, consent for publication is not required.