Rheumatoid arthritis or psoriatic symmetric polyarthritis? A difficult differential diagnosis.
Palazzi
C
C
Olivieri
I
I
Petricca
A
A
Salvarani
C
C
D015535:Arthritis, Psoriatic / Q000175:diagnosis*; D001172:Arthritis, Rheumatoid / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006801:Humans