Kalshabay, Yerkezhan https://orcid.org/0000-0003-0493-6685
Zholdybay, Zhamilya
Di Martino, Michele
Medeubekov, Ulykbek
Baiguissova, Dinara
Ainakulova, Akmaral
Doskhanov, Maksat
Baimakhanov, Bolatbek
Article History
Received: 18 September 2022
Accepted: 9 April 2023
First Online: 15 May 2023
Declarations
:
: This study was approved by the Ethics Committee of the Kazakh National Medical University named after S.D. Asfendiyarov (No. 3 (109) from 31.03.2021 year). Due to the retrospective nature of this study, the written informed consent was waived by the ethics committee and was not used in the study.
: Not applicable.
: The authors declare that they have no competing interests.