&chief_complaint=Pain and stiffness of involved areas &phys_exam=Tenderness of involved areas &cor_dif=Hypothyroidism,Polymyalgia Rheumatica,Medication related ie statin,Polymyositis,Systemic Vasculitis, &incor_dif=Osteoarthritis,Hemochromatosis, &review=clinical presentation and and differential diagnosis of Polymyalgia Rheumatica