Demineralized Bone Matrix (DBM) as a Bone Void Filler in Lumbar Interbody Fusion: A Prospective Pilot Study of Simultaneous DBM and Autologous Bone Grafts.

J Korean Neurosurg Soc · 2017 · PMC5365286 · PMID 28264244

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failed to reach statistical significanceno p-value reported

Some comparative analyses failed to reach statistical significance due to the small population size, particularly in the osteoporosis cohort.

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