Figure 2-4. CWXSP: Percentage of examined miners with coal workers’ pneumoconiosis (category 1/0+) by tenure in mining, 1970–2006 |
 |
 |
|
Note: See appendices for source description and methods. |
Source: NIOSH Coal Workers’ X-ray Surveillance Program (CWXSP). |
Downloads:
Archived Versions:
|
Page last modified: June 23, 2008
Page last reviewed: June 23, 2008
Content Source: National Institute for Occupational Safety and Health (NIOSH)
|