First-Pass Success of Tracheal Intubation With Videolaryngoscopy in Head and Neck Cancer Patients: A Registry-Based Retrospective Cohort Study.

Cureus · 2021 · PMC8803369 · PMID 35145766

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did not reach statistical significanceno p-value reported

The UBLT (grade III) and TD (≤6 cm) showed a positive relationship with ease of intubation but the result did not reach statistical significance.

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