Associated rheumatoid arthritis, periarteritis nodosa and Felty's syndrome; report of three cases.
D001168:Arthritis; D001172:Arthritis, Rheumatoid; D003095:Collagen Diseases; D005258:Felty Syndrome; D006801:Humans; D010488:Polyarteritis Nodosa
ARTHRITIS, RHEUMATOID; COLLAGEN DISEASES; PERIARTERITIS NODOSA