![AstraZenecaUS on X: "Understanding the stages of #COPD can help patients and their doctors identify the best treatment options for their condition. #ATS2018 https://t.co/B2HnoTM9Wo" / X AstraZenecaUS on X: "Understanding the stages of #COPD can help patients and their doctors identify the best treatment options for their condition. #ATS2018 https://t.co/B2HnoTM9Wo" / X](https://pbs.twimg.com/media/DdVBYX6X4AEV3xw.jpg)
AstraZenecaUS on X: "Understanding the stages of #COPD can help patients and their doctors identify the best treatment options for their condition. #ATS2018 https://t.co/B2HnoTM9Wo" / X
COPD is a long term, progressive disease of the lung caused by damaged Alveoli. The most common cause is Smoking. Below is the GOLD classification of... | By Study for Medicine -
![GOLD Stage and Treatment in COPD: A 500 Patient Point Prevalence Study > Journal of the COPD Foundation GOLD Stage and Treatment in COPD: A 500 Patient Point Prevalence Study > Journal of the COPD Foundation](http://journal.copdfoundation.org/Portals/0/JCOPDF/Images/Volume4-Issue1/JCOPDF-2016-0126-Table1.jpg)