| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 6241306 | Respiratory Medicine | 2016 | 8 Pages |
Abstract
Changes in both prevalence and risk factor patterns of COPD were observed between surveys. Following a continuing decrease in smoking habits over several decades, a decrease in the prevalence of moderate to severe COPD was observed from 1994 to 2009 in northern Sweden.
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Authors
Helena Backman, Berne Eriksson, Eva Rönmark, Linnea Hedman, Caroline Stridsman, Sven-Arne Jansson, Anne Lindberg, Bo Lundbäck,