[Improved life expectancy in chronic obstructive lung diseases with anti-obstructive therapy?].
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
D001993:Bronchodilator Agents
Verbesserung der Lebenserwartung bei chronisch-obstruktiven Lungenerkrankungen durch antiobstruktive Therapie?