Low-field Magnetic Resonance Imaging assessment of relationship between facet joint tropism and lumbar disc herniation in a cohort of black Africans with low back pain. AJBR [Internet]. 30. september 2023 [citirano 4. april 2026];26(3):335-9. Dostopno na: https://ojshostng.com/index.php/ajbr/article/view/2945