Superion interspinous process spacer for intermittent neurogenic claudication secondary to moderate lumbar spinal stenosis: two-year results from a randomized controlled FDA-IDE pivotal trial
Patel, Vikas V ; Whang, Peter G ; Haley, Thomas R ; Bradley, W Daniel ; Nunley, Pierce D ; Davis, Raphael P ; Miller, Larry E ; Block, Jon E ; Geisler, Fred H
Spine (Philadelphia, Pa. 1976), 2015-03, Vol.40 (5), p.275-282 [Periódico revisado por pares]United States
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