title: Pulmonary embolism in patients with unexplained exacerbations of chronic obstructive pulmonary disease.
authors.forename: Grégoire
authors.initials: G
authors.lastname: Le Gal
authors.forename: Marc
authors.initials: M
authors.lastname: Righini
mesh_terms: D006801:Humans; D029424:Pulmonary Disease, Chronic Obstructive / Q000150:complications*; D011655:Pulmonary Embolism / Q000453:epidemiology* / Q000209:etiology