© Global Initiative for Chronic Obstructive Lung Disease GLOBAL INITIATIVE FOR CHRONIC OBSTRUCTIVE LUNG DISEASE (GOLD): TEACHING SLIDE SET January 2013.
© 2014 Global Initiative for Chronic Obstructive Lung Disease GLOBAL INITIATIVE FOR CHRONIC OBSTRUCTIVE LUNG DISEASE (GOLD): TEACHING SLIDE SET January.
© 2015 Global Initiative for Chronic Obstructive Lung Disease GLOBAL INITIATIVE FOR CHRONIC OBSTRUCTIVE LUNG DISEASE (GOLD): TEACHING SLIDE SET January.
