UMUNNAH, J. O.; OKOYE, N.; SIBEUDU, F.; OKONKWO, U. P. PREVALENCE OF LOW BACK PAIN AMONG OCCUPATIONAL MOTORCYCLE RIDERS IN NNEWI, ANAMBRA STATE. Journal of Biomedical Investigation, [S. l.], v. 10, n. 1, p. 15–24, 2015. Disponível em: https://journals.unizik.edu.ng/jbi/article/view/2254. Acesso em: 14 may. 2024.