Global Initiative for Chronic Obstructive Lung Disease (GOLD)

References

1. Global Initiative for Chronic Obstructive Lung Disease http://www.goldcopd.org
2. Executive Summary: Global Strategy for the Diagnosis, Management, and Prevention of COPD Global Initiative for Chronic Obstructive Lung Disease http://www.goldcopd.org/GuidelinesResources.asp?l1=2&l2=0