TY - GEN AU - Hornstein,O P TI - [Diagnostic significance of skin changes in primary chronic polyarthritis] SN - 0025-8512 PY - 1969///0626 KW - Arthritis, Rheumatoid KW - complications KW - Chronic Disease KW - Psoriasis KW - etiology KW - Skin Diseases KW - diagnosis N1 - Publication Type: Journal Article ER -