National Institute for Occupational Safety and Health
['Responding to a suspected opioid overdose', 'Responding to a suspected opioid overdose <a href="https://www.cdc.gov/niosh/docs/2019-127revised042019/" target="_blank">(superseded)</a>', 'fact sheet', '2019-03-27', 'National Institute for Occupational Safety and Health', 'National Institute for Occupational Safety and Health']