Silicosis: Number of cases by ascertainment source—California, 2000-2002
Percentages may not sum to 100% due to rounding.
Hospital data may include reporting by hospital of inpatient hospitalization and reporting by hospital record review.
See Appendix for information about data sources and methods.
Provisional Sentinel Event Notification Systems for Occupational Risks surveillance data as of December 2006, reported by R Harrison and F Reinisch.
Reference Number: 2008-196
Date Posted: June 2008