Synovial histology in rheumatoid arthritis: clues for the clinician.
D001172:Arthritis, Rheumatoid / Q000473:pathology* / Q000503:physiopathology / Q000628:therapy; D001706:Biopsy / Q000379:methods; D006801:Humans; D007158:Immunologic Techniques; D013583:Synovial Membrane / Q000473:pathology*