For citations:

Vorvul’ A.O., Krivdina N.D., Khmelevskaya I.G., Matviyenko E.V. Congenital heart desease in chromosome 22 microdeletion syndrome: clinical observation. Kursk Scientific and Practical Bulletin "Man and His Health". 2019;(3):41-45. (In Russ.) https://doi.org/10.21626/vestnik/2019-3/06