title: Hospitalization due to COPD exacerbation.
authors.affiliation: Hospital de G Baigorria, Universidad Nacional Rosario, Rosario, Sante Fe, Argentina. Electronic address: nanninilj@cimero.org.ar.
authors.forename: Luis J
authors.initials: LJ
authors.lastname: Nannini
mesh_terms: D001145:Arrhythmias, Cardiac / Q000453:epidemiology*; D001993:Bronchodilator Agents / Q000008:administration & dosage*; D005260:Female; D006801:Humans; D008297:Male; D029424:Pulmonary Disease, Chronic Obstructive / Q000188:drug therapy*
chemical_list: D001993:Bronchodilator Agents