For citations:
Sheikh Zh.V., Tyurin I.E., Safonova T.D., Andreychenko A.M. Granulomаtosis With Polyangiitis Affecting the Lung and Orbit. Journal of radiology and nuclear medicine. 2021;102(2):109-115. (In Russ.) https://doi.org/10.20862/0042-4676-2021-102-2-109-115