title: Polymyalgia rheumatica and elderly-onset rheumatoid arthritis.
authors.forename: Shunichi
authors.initials: S
authors.lastname: Shiozawa
mesh_terms: D000368:Aged; D001172:Arthritis, Rheumatoid / Q000150:complications* / Q000175:diagnosis; D006801:Humans; D011111:Polymyalgia Rheumatica / Q000150:complications* / Q000175:diagnosis; D011379:Prognosis