Steering Committee for the Workshop on Work-Related Musculoskeletal Injuries: The Research Base, National Research Council ; Steering Committee for the Workshop on Work-Related Musculoskeletal Injuries ; Board on Human-Systems Integration ; Division of Behavioral and Social Sciences and Education ; National Academy of Sciences ; Steering Committee for the Workshop on Work-Related Musculoskeletal Injuries: The Research Base ; National Research Council (U.S.)