[Disease stages and rheumatoid factors in rheumatoid arthritis].
D000328:Adult; D000367:Age Factors; D000368:Aged; D001172:Arthritis, Rheumatoid / Q000097:blood*; D001327:Autoimmune Diseases; D005260:Female; D006386:Hemagglutination Tests; D006801:Humans; D007841:Latex Fixation Tests; D008297:Male; D008875:Middle Aged; D012217:Rheumatoid Factor / Q000032:analysis*; D012737:Sex Factors
D012217:Rheumatoid Factor
Krankheitsstadium und Rheumafaktoren bei rheumatoider Arthritis.