title: [Improved life expectancy in chronic obstructive lung diseases with anti-obstructive therapy?].
mesh_terms: D000368:Aged; D001993:Bronchodilator Agents / Q000627:therapeutic use*; D006801:Humans; D008017:Life Expectancy; D008173:Lung Diseases, Obstructive / Q000188:drug therapy*; D012107:Research Design; D012129:Respiratory Function Tests
chemical_list: D001993:Bronchodilator Agents
vernacular_title: Verbesserung der Lebenserwartung bei chronisch-obstruktiven Lungenerkrankungen durch antiobstruktive Therapie?