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 

2011 ◽  
Vol 15 (3) ◽  
pp. 343
Author(s):  
Jung Hyun Shim ◽  
Choon Keun Park
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