Prospective validation of a low-back disorder risk model and assessment of ergonomic interventions associated with manual materials handling tasks
['Effects of load and posture on the recruitment of trunk muscles', 'Proceedings of the Human Factors and Ergonomics Society Annual Meeting', '2002-09-01', 'Prospective validation of a low-back disorder risk model and assessment of ergonomic interventions associated with manual materials handling tasks', 'Sean Gallagher']