1.
Reshkova V. Overlap of granulomatosis with polyangiitis and ankylosing spondylitis, large joints arthritis and elevated rheumatoid factors. RBJ [Internet]. 24Oct.2021 [cited 8Aug.2026];29(4):99-04. Available from: http://www.rheumatologybg.org/journalold/index.php?journal=revmatologiia&page=article&op=view&path[]=127