COPD - 50 years of research.
Department of Health Care and Epidemiology, University of British Columbia, Vancouver, Canada. dvbates@msn.com
D V
DV
Bates
D049673:History, 20th Century; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000266:history*; D015272:Pulmonary Medicine / Q000266:history*; D012106:Research / Q000266:history