title: Late onset rheumatoid arthritis.
authors: R
authors: R
authors: Samant
authors: V R
authors: VR
authors: Joshi
mesh_terms: D017668:Age of Onset; D000368:Aged; D001172:Arthritis, Rheumatoid / Q000276:immunology / Q000473:pathology; D005260:Female; D015804:HLA-DR4 Antigen / Q000097:blood; D006801:Humans; D008297:Male; D008875:Middle Aged; D012217:Rheumatoid Factor / Q000097:blood; D017678:Sex Distribution
chemical_list: D015804:HLA-DR4 Antigen; D012217:Rheumatoid Factor