A Randomized, Controlled Trial of Fusion Surgery for Lumbar Spinal Stenosis
NEJM 374:1413-1423,1478, Forsth, P.,et al, 2016
Laminectomy plus Fusion Versus Laminectomy Alone for Lumbar Spondylolisthesis
NEJM 374:1424-1434,1478, Ghogawala, Z.,et al, 2016