The following is a compilation of links to organizations and resources where you may be able to find additional information. Please note that upon clicking a link, you will be redirected to another website. These are listed for informational purposes only.
- American Thoracic Society
- American College of Chest Physicians
- ATS/ERS Standards for the Diagnosis and Management of Patients with COPD
- European Respiratory Society
- Global Initiative for Chronic Obstructive Lung Disease