For citations:

Kenzhebaeva K.A., Kabyeva S.M., Zhumakanova K.S., Galiyevtf G.K., Zhangabulova R.M. RISK FACTORS FOR CONGENITAL HEART DISEASES OF NEWBORNS IN A NUMBER OF REGION OF THE REPUBLIC OF KAZAKHSTAN . Medicine and ecology. 2018;(2):49-54. (In Russ.)