Zakharova, Natalia
Luo, Chenguang
Aringazina, Raisa
Samusenkov, Vadim
Article History
Received: 16 May 2023
Accepted: 30 June 2023
First Online: 12 July 2023
Declarations
:
: The authors declare no competing interests.
: The study protocol was approved by the Ethics Committee of West Kazakhstan Marat Ospanov Medical University (Protocol No. 334). The study was conducted in accordance with the rules of the Declaration of Helsinki. All subjects gave written informed consent before participation.
: All subjects gave written informed consent before participation.