Kassymbekova, Fatima
Glushkova, Natalya
Dunenova, Gauhar
Kaidarova, Dilyara
Kissimova-Skarbek, Katarzyna
Wengler, Annelene
Zhetpisbayeva, Indira
Shatkovskaya, Oxana
Andreyeva, Olga
Davletov, Kairat
Auyezova, Ardak
Rommel, Alexander
Article History
Received: 9 April 2024
Accepted: 28 August 2024
First Online: 4 September 2024
Competing interests
: The authors declare no competing interests.
: Since the study had retrospective nature the need of informed consent was waived by Ethics Committee of the Kazakhstan Medical University Higher School of Public Health (No: 138 of 31.05.2021). All methods were carried out in compliance with relevant guidelines and regulations.