Vinnikov, Denis
Raushanova, Aizhan
Mukatova, Irina
Nurpeissov, Tair
Ðushekbayeva, Assia
Toxarina, Assiya
Yessimova, Baktygul
Bespayeva, Fatima
Brimkulov, Nurlan
Article History
Received: 27 May 2022
Accepted: 15 December 2022
First Online: 7 January 2023
Declarations
:
: The study was approved by the local Committee on Bioethics of the School of Public Health of Al-Farabi Kazakh National University. Every participant signed an informed consent to participate. All methods were carried out in accordance with relevant guidelines and regulations.
: Not applicable.
: The authors declare that they have no competing interests.