COPD Foundation http://www.copdfoundation.org/What-is-COPD/Understanding-COPD/What-is-COPD.aspx

Pulmonary Fibrosis Foundation – http://www.pulmonaryfibrosis.org/patient

American Lung Association –  http://www.lungusa.org/

Emphysema Foundation –   http://emphysemafoundation.org/

2nd Wind – http://www.2ndwind.org/

AAFA – http://www.aafa.org

AANMA – http://www.aanma.org

Alpha 1Foundation – http://www.alpha-1foundation.org

CFF – http://www.cff.org

COPD Alert – http://www.copd-alert.com/index.html

Emphysema – http://www.emphysema.net/default.asp

Life and Breath – http://www.lifeandbreath.org

Lung Cancer Alliance – http://www.lungcanceralliance.org/

PHassociation – http://www.phassociation.org/

PHCentral – http://www.phcentral.org/

Pulmonary Fibrosis – http://www.pulmonaryfibrosis.org/