title: Unicorns, dragons, polymyositis, and other mythological beasts.
authors.forename: Anthony A
authors.initials: AA
authors.lastname: Amato
authors.forename: Robert C
authors.initials: RC
authors.lastname: Griggs
mesh_terms: D003882:Dermatomyositis / Q000175:diagnosis*; D003937:Diagnosis, Differential; D015673:Fatigue Syndrome, Chronic / Q000175:diagnosis; D005356:Fibromyalgia / Q000175:diagnosis; D006801:Humans; D009136:Muscular Dystrophies / Q000175:diagnosis; D009188:Myelitis, Transverse / Q000175:diagnosis; D009220:Myositis / Q000175:diagnosis; D018979:Myositis, Inclusion Body / Q000175:diagnosis; D011111:Polymyalgia Rheumatica / Q000175:diagnosis; D017285:Polymyositis / Q000175:diagnosis* / Q000276:immunology*