For citations:
Kizatova S.T., Dyusembayeva N.I., Ashirbekova B.D. ANALYSIS OF INFANT MORTALITY IN KARAGANDA REGION FOR 2020. Medicine and ecology. 2021;(2):33-39. (In Russ.)
Kizatova S.T., Dyusembayeva N.I., Ashirbekova B.D. ANALYSIS OF INFANT MORTALITY IN KARAGANDA REGION FOR 2020. Medicine and ecology. 2021;(2):33-39. (In Russ.)