. . "National Institute for Occupational Safety and Health." . . "Levage et transport Sécurité Mesures Guides, manuels, etc." . . . . . . . . . "Work practices guide for manual lifting"@en . "Work practices guide for manual lifting" . . . . . . . . . . . . . . . . . . . . . "National Institute for Occupational Safety and Health (U.S.). Division of Biomedical and Behavioral Science." . .