[Differentiation of chronic polyarthritis].
D001172:Arthritis, Rheumatoid / Q000175:diagnosis* / Q000453:epidemiology; D002965:Classification; D005260:Female; D006801:Humans; D008297:Male; D013167:Spondylitis, Ankylosing / Q000175:diagnosis*
Differenzierung der chronischen Polyarthritis.