For citations:
Mazurov V.I., Belyaeva I.B., Chudinov A.L., Inamova O.V. Complications and causes of mortality in patients with primary necrotizing systemic vasculitis. Medical alphabet. 2021;(33):30-34. (In Russ.) https://doi.org/10.33667/2078-5631-2021-33-30-34