For citations:
Beketova T.V., Babak V.V., Suprun M.D., Evsikova M.D., Nikolaeva E.V. Granulomatosis with polyangiitis with severe lung involvement: efficacy of anti-B cell therapy with Rituximab. Rheumatology Science and Practice. 2021;59(3):357-361. (In Russ.) https://doi.org/10.47360/1995-4484-2021-357-361