title: Overlap syndromes and mixed connective tissue diseases.
mesh_terms: D000328:Adult; D001323:Autoantibodies / Q000032:analysis; D005260:Female; D006801:Humans; D008947:Mixed Connective Tissue Disease / Q000175:diagnosis* / Q000276:immunology; D013577:Syndrome
chemical_list: D001323:Autoantibodies