TY - JOUR AU - Ulrich, Nils H. AU - Burgstaller, Jakob M. AU - Steurer, Johann AU - Farshad, Mazda PY - 2018 TI - Editorial on “Lumbar spinal stenosis: comparison of surgical practice variation and clinical outcome in three national spine registries” by Lønne et al . JF - Journal of Spine Surgery; Vol 4, No 3 (September 14, 2018): Journal of Spine Surgery Y2 - 2018 KW - N2 - In the paper entitled “Lumbar spinal stenosis: comparison of surgical practice variation and clinical outcome in three national spine registries”, Lønne et al . present an observational study based on a combined cohort from the national spine registries of Norway, Sweden and Denmark. UR - https://jss.amegroups.org/article/view/4294