Meta Analysis
Comparison of unilateral versus bilateral pedicle screw fixation with cage fusion in degenerative lumbar diseases: a meta-analysis.
Eur Spine J. 2015 Apr 1; 24 (4): 764-74.
Review
Unilateral versus bilateral pedicle screw fixation in lumbar interbody fusion: a meta-analysis of complication and fusion rate.
Clin Neurol Neurosurg. 2014 Feb 1;117:28-32.