Clinical characteristics and prognosis analysis of elderly patients with ANCA-associated vasculitis and positive antinuclear antibodies
LU Fengyun, ZHANG Qian, WANG Yanyan, LIU Rui
Practical Geriatrics . 2026, (2): 136 -141 .  DOI: 10.3969/j.issn.1003-9198.2026.02.007