1) Pease CT, Haugeberg G, Montague B, et al. Polymyalgia rheumatica can be distinguished from late onset rheumatoid arthritis at baseline:results of a 5-yr prospective study. Rheumatology 2009;48(2):123-7.
2) 藤井健司.リウマチ性多発筋痛症の鑑別診断:特に高齢発症関節リウマチとの鑑別について.臨床リウマチ2014;26(3):201-6.
3) Salvarani C, Cantini F, Niccoli L, et al. Acute-phase reactants and the risk of relapse/recurrence in polymyalgia rheumatica:a prospective follow up study. Arthritis Rheum 2005;53(1):33-8.
4) Dasgupta B, Cimmino MA, Maradit-Kremers H, et al. 2012 provisional classification criteria for polymyalgia rheumatica:a European League Against Rheumatism/American College of Rheumatology collaborative initiative. Ann Rheum Dis 2012;71(4):484-92.
5) Aletaha D, Neogi T, Silman AJ, et al. 2010 rheumatoid arthritis classification criteria:an American College of Rheumatology/European League Against Rheumatism collaborative initiative. Ann Rheum Dis 2010;69(9):1580-8.
6) Brawer AE, Goel N. The onset of rheumatoid arthritis following trauma. Open Access Rheumatol 2016;8:77-80.
7) Al-Allaf AW, Sanders PA, Ogston SA, et al. A Case-control study examining the role of physical trauma in the onset of rheumatoid arthritis. Rheumatology (Oxford) 2001;40(3):262-6.