title: Blind evaluation of the diagnostic specificity of nailfold capillary microscopy in the connective tissue diseases.
mesh_terms: D000328:Adult; D002196:Capillaries / Q000473:pathology*; D003240:Connective Tissue Diseases / Q000175:diagnosis*; D003882:Dermatomyositis / Q000175:diagnosis; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000175:diagnosis; D008853:Microscopy; D009262:Nails / Q000098:blood supply*; D011928:Raynaud Disease / Q000175:diagnosis; D012594:Scleroderma, Localized / Q000175:diagnosis