Erratum: Comparison of instrumented posterolateral fusion versus percutaneous pedicle screw fixation combined with anterior lumbar interbody fusion in elderly patients with L5–S1 isthmic spondylolisthesis and foraminal stenosis
2017 ◽
Vol 158
◽
pp. 49-52
◽
2009 ◽
Vol 22
(2)
◽
pp. 114-121
◽