Smoking Is an Independent Risk Factor of Reoperation Due to Recurrent Lumbar Disc Herniation.

Global Spine J · 2018 · PMC6022954 · PMID 29977723

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did not reach statistical significanceno p-value reported

Patients in the non-rLDH group (48.2 years) were older than the rLDH group (44.7 years; P = .013), but this difference did not reach statistical significance.

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