Validity of polymyalgia rheumatica diagnoses and classification criteria in primary health care
Objectives: PMR is an inflammatory disease with prominent morning stiffness and muscular tenderness, usually diagnosed in primary health care (PHC). The objectives were to examine the validity of PMR diagnoses in PHC and to validate the use of classification criteria for PMR.Methods: Medical records for patients with a registered PMR diagnosis at two PHC facilities were reviewed. Patients were cla