title: [The course of chronic polyarthritis relative to the patients age at the time of disease manifestation].
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D001172:Arthritis, Rheumatoid / Q000503:physiopathology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012217:Rheumatoid Factor / Q000032:analysis
chemical_list: D012217:Rheumatoid Factor
vernacular_title: Der Verlauf der chronischen Polyarthritis in Abhängigkeit vom Alter zum Zeitpunkt der Krankheitsmanifestation.