title: Pi MZ and COPD: will we ever know?
authors.forename: N
authors.initials: N
authors.lastname: Seersholm
mesh_terms: D015331:Cohort Studies; D006801:Humans; D029424:Pulmonary Disease, Chronic Obstructive / Q000235:genetics*; D012307:Risk Factors; D000515:alpha 1-Antitrypsin / Q000235:genetics*
chemical_list: D000515:alpha 1-Antitrypsin