The journal of investigate dermatology: Septembre 2010

The prognosis varies with the type of neurologic process. Those with dural venous thrombosis or other non-parenchymal process are less likely to have recurrent disease, disability, or premature death. ... Polymyositis, Dermatomyositis, and Inclusion Body Myositis ... aMyopathic muscle weakness, affecting proximal muscles more than distal ones ... ................
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