Global Strategy for the Diagnosis, Management, and Prevention of Chronic Obstructive Pulmonary Disease: GOLD Executive Summary Updated 2003

Abstract
(2004). Global Strategy for the Diagnosis, Management, and Prevention of Chronic Obstructive Pulmonary Disease: GOLD Executive Summary Updated 2003. COPD: Journal of Chronic Obstructive Pulmonary Disease: Vol. 1, No. 1, pp. 105-141. doi: 10.1081/COPD-120030163