Letter: Dermatomyositis.
D016918:Arthritis, Reactive / Q000175:diagnosis; D003882:Dermatomyositis / Q000150:complications / Q000175:diagnosis*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D009220:Myositis / Q000175:diagnosis; D009264:Nails, Malformed / Q000150:complications*; D011565:Psoriasis / Q000175:diagnosis