Pereira Guerra, F., Dias, R. C., Pereira, L. S. M., Assis, L. de O., & Assis, M. G. (2017). Factors that impact functional performance of elderly with low back pain. Fisioterapia Em Movimento (Physical Therapy in Movement), 30. https://doi.org/10.1590/1980-5918.030.S01.AO06