For citations:
Surkova L.K., Borodina G.L., Shpakovskaya N.S. Respiratory sarcoidosis: immunopathogenetic aspects and diagnostic problems. Proceedings of the National Academy of Sciences of Belarus, Medical series. 2019;16(4):488-498. (In Russ.) https://doi.org/10.29235/1814-6023-2019-16-4-488-498