1. Cimmino MA, Zaccaria A. Epidemiology of polymyalgia rheumatica. Clin Exp Rheumatol. 2000;18(4 Suppl 20):S9–11.
2. Proven A, Gabriel SE, O’Fallon WM, Hunder GG. Polymyalgia rheumatica with low erythrocyte sedimentation rate at diagnosis. J Rheumatol. 1999;26(6):1333–7.
3. Gamez-Nava JI, Gonzalez-Lopez L, Davis P, Suarez-Almazor ME. Referral and diagnosis of common rheumatic diseases by primary care physicians. Br J Rheumatol. 1998;37(11):1215–9.
4. Narvaez J, Nolla-Sole JM, Clavaguera MT, Valverde-Garcia J, Roig-Escofet D. Longterm therapy in polymyalgia rheumatica: effect of coexistent temporal arteritis. J Rheumatol. 1999;26(9):1945–52.
5. Gabriel SE, Sunku J, Salvarani C, O’Fallon WM, Hunder GG. Adverse outcomes of antiinflammatory therapy among patients with polymyalgia rheumatica. Arthritis Rheum. 1997;40(10):1873–8.