de Souza, I. M. B., Sakaguchi, T. F., Yuan, S. L. K., Matsutani, L. A., do Espírito-Santo, A. d. S., Pereira, C. A. d. B., & Marques, A. P. (2019). Prevalence of low back pain in the elderly population: A systematic review. Clinics (Sao Paulo).

de Souza, Ingred Merllin Batista, Tina Fujii Sakaguchi, Susan Lee King Yuan, Luciana Akemi Matsutani, Adriana de Sousa do Espírito-Santo, Carlos Alberto de Bragança Pereira, and Amélia Pasqual Marques. "Prevalence of Low Back Pain in the Elderly Population: A Systematic Review." Clinics (Sao Paulo) 2019.

de Souza, Ingred Merllin Batista, et al. "Prevalence of Low Back Pain in the Elderly Population: A Systematic Review." Clinics (Sao Paulo) 2019.