title: Breath-actuated nebulizer for patients with exacerbation of COPD: efficiency and cost.
authors.forename: Hui-Ling
authors.initials: HL
authors.lastname: Lin
authors.forename: James B
authors.initials: JB
authors.lastname: Fink
mesh_terms: D000420:Albuterol / Q000494:pharmacology*; D001993:Bronchodilator Agents / Q000494:pharmacology*; D005260:Female; D006801:Humans; D009241:Ipratropium / Q000494:pharmacology*; D008297:Male; D009330:Nebulizers and Vaporizers; D029424:Pulmonary Disease, Chronic Obstructive / Q000188:drug therapy* / Q000503:physiopathology*
chemical_list: D001993:Bronchodilator Agents; D009241:Ipratropium; D000420:Albuterol