No abstract available
Publication types
-
Editorial
-
Research Support, Non-U.S. Gov't
MeSH terms
-
Aged
-
Humans
-
Pulmonary Disease, Chronic Obstructive / diagnosis*
-
Pulmonary Disease, Chronic Obstructive / epidemiology
-
Pulmonary Disease, Chronic Obstructive / etiology
-
Smoking / adverse effects
-
Spirometry
-
United Kingdom / epidemiology