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Information for Users

Information available through eWoRLD is in the public domain and may be used without special permission. A citation of the source, however, is appreciated.

Suggested Citation Format

NIOSH [year]. Work-Related Lung Disease Surveillance System (eWoRLD). [ Figure/Table Reference Number] U.S. Department of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, Respiratory Health Division, Surveillance Branch. Available at: [Accessed Date].