Definitions of emphysema, chronic bronchitis, asthma, and airflow obstruction: 25 years on from the Ciba symposium

Thorax. 1984 Feb;39(2):81-5. doi: 10.1136/thx.39.2.81.
No abstract available

Publication types

  • Editorial

MeSH terms

  • Asthma* / classification
  • Bronchitis* / classification
  • Humans
  • Lung Diseases, Obstructive* / classification
  • Pulmonary Emphysema* / classification
  • Terminology as Topic*