title: [Primary chronic polyarthritis without microcystoid lesions. Roentgenologic and clinical study].
mesh_terms: D001172:Arthritis, Rheumatoid / Q000000981:diagnostic imaging*; D005260:Female; D006225:Hand / Q000000981:diagnostic imaging*; D006227:Hand Deformities, Acquired / Q000000981:diagnostic imaging; D006801:Humans; D007841:Latex Fixation Tests; D008297:Male; D008875:Middle Aged; D011859:Radiography
vernacular_title: Primär chronische Polyarthritis ohne mikrozystoide Aufhellung. Röntgenologische und klinische Studie.