The association between physical workload and low back pain clouded by the"healthy worker" effect - Population-based cross-sectional and 5-year prospective questionnaire study - Point of view
E. Volinn, The association between physical workload and low back pain clouded by the"healthy worker" effect - Population-based cross-sectional and 5-year prospective questionnaire study - Point of view, SPINE, 26(16), 2001, pp. 1792-1793