title: Proteoglycan concentration in synovial fluid: predictor of future cartilage destruction in rheumatoid arthritis?
mesh_terms: D000328:Adult; D000368:Aged; D001172:Arthritis, Rheumatoid / Q000378:metabolism* / Q000473:pathology; D002358:Cartilage, Articular / Q000378:metabolism / Q000473:pathology; D005260:Female; D006801:Humans; D007719:Knee Joint / Q000473:pathology; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D011509:Proteoglycans / Q000378:metabolism*; D013582:Synovial Fluid / Q000378:metabolism*
chemical_list: D011509:Proteoglycans