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Centers for Disease Control and Prevention. CDC twenty four seven. Saving Lives, Protecting People
Centers for Disease Control and Prevention. CDC twenty four seven. Saving Lives, Protecting People
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Occupational Injury and Illness Classification System
NIOSH
WISARDS
OIICS Code Trees
OIICS v2.01
OIICS v1.01
Page last reviewed:
December 9, 2023
Content source:
National Institute for Occupational Safety and Health (NIOSH)
Division of Safety Research
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