Государственный медицинский университет города Семей
Еrkimbekova G.A.
«Ophthalmic surgery» hospital, Semey
Еsbosynova А.О.
Regional antituberculosis dispansery Semey сity
Еsimbekova E.I.
1 Department of Cardiology and Interventional Arrhythmology,
State Medical University of Semey, Semey, Republic of Kazakhstan
Ермаганбетов Е.М
National Scientific Medical Research Center, Nur-Sultan c., Republic of Kazakhstan;