title: The treatable trio: polymyositis, polymyalgia rheumatica, and fibrositis.
mesh_terms: D000328:Adult; D002648:Child; D003937:Diagnosis, Differential; D005260:Female; D005356:Fibromyalgia / Q000175:diagnosis* / Q000628:therapy; D006801:Humans; D008297:Male; D008875:Middle Aged; D009220:Myositis / Q000175:diagnosis* / Q000628:therapy; D011111:Polymyalgia Rheumatica / Q000175:diagnosis* / Q000628:therapy