title: Polymyalgia rheumatica and the American Rheumatism Association criteria for rheumatoid arthritis.
mesh_terms: D000328:Adult; D000368:Aged; D001172:Arthritis, Rheumatoid / Q000145:classification / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006801:Humans; D008875:Middle Aged; D011111:Polymyalgia Rheumatica / Q000175:diagnosis*; D014481:United States