| http://www.w3.org/ns/prov#value | - Emphysema and chronic bronchitis are the most common conditions that make up COPD. The study was funded by National Institutes of Health grants, by the Robert Wood Johnson Foundation, by the Robert H. and Clarice Smith and Abigail van Buren Alzheimer's Disease Research Program, by Clinical and Translational Science Award UL1 TR000135 from the National Center for Advancing Translational Sciences, a
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