Geiseler - Figure 11
Global Initiative for Chronic Obstructive Lung Disease
References
[9]
Global Initiative for Chronic Obstructive Lung Disease (GOLD). Global strategy for the diagnosis, management, and prevention of chronic obstructive pulmonary disease (Updated 2016). 2016. http://goldcopd.org/global-strategy-diagnosis-management-prevention-copd-2016/ Accessed May 11, 2016.