How Healthy Lungs Function
Written by: Anna Nicholson | Last reviewed: July 2015.
- American Thoracic Society / European Respiratory Society Task Force. Standards for the Diagnosis and Management of Patients with COPD: Guide for Patients [Internet]. New York: American Thoracic Society;2004 [updated 2005 September 8].
- National Heart, Lung and Blood Institute. “What is COPD?” Chronic Obstructive Pulmonary Disease. Available at: http://www.nhlbi.nih.gov/health/healthtopics/topics/copd/ [Accessed 30 November 2014.]