TY JOUR TI Secondary amyloidosis as a complication of rheumatoid arthritis in a patient with low adherence to treatment KW secondary amyloidosis KW rheumatoid arthritis KW proteinuria KW leflunomide KW olokizumab JO Clinical Medicine and Pharmacology AU Nikulina, D.B. PY 2023 IS 8 PB LLC Information and publishing center Innovations and investments