Cord cross-sectional area at foramen magnum as a correlate of disability in amyotrophic lateral sclerosis.

Eur Radiol Exp · 2018 · PMC6015117 · PMID 29984352

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did not reach statistical significanceno p-value reported

Furthermore, though the C2-C3 cord area differed between patients and control subjects, this difference did not reach statistical significance, probably due to the small number of subjects for whom the C2-C3 area was available compared with the whole study population.

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