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The largest and most comprehensive US survey to date of patient and provider knowledge, attitudes, and behavior related to COPD. Site provides results, conclusions, and background information.
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Copyright © 1997-2008 HealthBoard.com
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The largest and most comprehensive US survey to date of patient and provider knowledge, attitudes, and behavior related to COPD. Site provides results, conclusions, and background information.
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Copyright © 1997-2008 HealthBoard.com