For citations:
Slаschevа D.M., Petrushinа A.D., Brynzа N.S., Chernovа А.P., Pirogovа N.D., Sosnovskаya S.V. Vitamin D deficiency in children with latent tuberculosis infection. Tuberculosis and Lung Diseases. 2020;98(6):27-31. (In Russ.) https://doi.org/10.21292/2075-1230-2020-98-6-27-31