Coal Miner Silhouette | Free vector silhouettes
Coal Miner silhouette vector. 2000+ free vector silhouettes collection.
Hospitalization Patterns Associated with Appalachian Coal ...
The goal of this study was to test whether the volume of coal mining was related to population hospitalization risk for diseases postulated to be sensitive or insensitive to coal mining by-products. The study was a retrospective analysis of 2001 adult hospitalization data (n = 93,952) for West Virginia, Kentucky, and Pennsylvania, merged with county-level coal production figures.