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If you have any comments or questions, please send a message to super1@pitt.edu  

 

 

 

The World Health Organization

http://www.who.int/mediacentre/factsheets/fs315/en/

 

 

The COPD Foundation

http://www.copdfoundation.org/

 

 

The US Department of Health and Human Services

http://www.nhlbi.nih.gov/health/dci/Diseases/Copd/Copd_WhatIs.html

 

 

National Heart Lung and Blood Institute

http://www.nhlbi.nih.gov/health/public/lung/other/copd_breathe.htm

 

 

Center for Disease Control and Prevention

http://www.cdc.gov/