For citations:

Kudryavtseva L.G., Lazarkov P.V., Sergevnin V.I. Comparative assessment of risk of development of purulent septic infections in children after open and closed cardiac operations for congenital diseases. Medical alphabet. 2021;(32):41-44. (In Russ.) https://doi.org/10.33667/2078-5631-2021-32-41-44