Bolpačić, J.; Savić, N.; Aranđelović, S.; Tomić-Spirić, V.; Rašković, S.; Perić-Popadić, A. Successful Implementation of Rituximab in Patients With Severe Refractory Forms of Granulomatosis With Polyangiitis. Vojnosanit Pregl 2021, 75 (7). https://doi.org/10.2298/VSP151224048B.