title: Perspective: Clues, not conclusions.
authors.affiliation: University of Pittsburgh, Pennsylvania, USA. duncsr@upmc.edu
authors.forename: Steven R
authors.initials: SR
authors.lastname: Duncan
mesh_terms: D001323:Autoantibodies / Q000276:immunology; D001327:Autoimmune Diseases / Q000276:immunology* / Q000473:pathology; D006801:Humans; D018448:Models, Immunological; D029424:Pulmonary Disease, Chronic Obstructive / Q000276:immunology* / Q000473:pathology; D035501:Uncertainty
chemical_list: D001323:Autoantibodies