Silicosis: Number of cases by duration of occupational exposure to silica—Michigan and New Jersey, 1993-2006
Note: Percentages may not sum to 100% due to rounding. For information about case data from Ohio for 1993-2002 see archived table, reference number 2007T03-13a. See Appendix for information about data source and methods.
Source: Provisional surveillance data as of June 2011, reported by K. Rosenman, MJ Reilly, and D Kalinowski (Michigan); G. Centifonti and K. Worthington (New Jersey).
Reference Number: 2012T03-13a
Date Posted: March 2012