Related Links

• American Association for Respiratory Care (www.aarc.org)
• American Lung Association (http://www.lungusa.org)
• American Thoracic Society (www.thoracic.org)
• Canadian Lung Association (www.lung.ca)
• COPD-Support, Inc. (copd-support.org)
• Emphysema Foundation for Our Right to Survive (EFFORTS; www.emphysema.net)
• National Heart, Lung, and Blood Institute (www.nhlbi.nih.gov)
• The National Emphysema Foundation (emphysemafoundation.org)