Before revision: [COHb] total = [COHb] bas + [COHb] exo Occupational safety and health elements Methods of reducing exposure to inhalation risks can be summarized with the Hierarchy of Controls created by the Nation Institute for Occupational Safety and Health (NIOSH).
After revision: [COHb] total = [COHb] bas + [COHb] exo Control Methods for Inhalation Exposure Methods of reducing exposure to inhalation risks can be summarized with the Hierarchy of Controls created by the Nation Institute for Occupational Safety and Health (NIOSH).