Fernandes, R. de C. P.; Carvalho, F. M.; Assunção, A. Ávila; Silvany Neto, A. M. Interactions Between Physical and Psychosocial Demands of Work Associated to Low Back Pain . Rev. saúde pública 2009, 43 (2), 326-334. https://doi.org/10.1590/S0034-89102009000200014.