Joelson , Anders, Fredrik Nerelius, Marek Holy, and Freyr Gauti Sigmundsson. 2021. “Reoperations After Decompression With or Without Fusion for L4–5 Spinal Stenosis With or Without Degenerative Spondylolisthesis: A Study of 6,532 Patients in Swespine, the National Swedish Spine Register”. Acta Orthopaedica 92 (3):264–268. https://doi.org/10.1080/17453674.2021.1879505.