Urian, F., G. Iacob, and A.V. Ciurea. 2021. “Important Controversies in Lumbar Spine Surgery: Which Patients Benefit from Lumbar Spinal Fusion and Who Should Be Fused? : Literature Review”. Romanian Neurosurgery 35 (4):422-27. https://doi.org/10.33962/roneuro-2021-072.