Association between Successful Palpation of the Cricothyroid Membrane and the 3-3-2 Rule for Predicting Difficult Airway in Female Patients Undergoing Non-Neck Surgery: A Prospective Observational Cohort Study.

So Yeon LeeDa Kyung HongChang Jae KimMee Young ChungSanghoon LeeMin-Suk Chae

Published in: Journal of clinical medicine (2022)

Patients with a positive 3-3-2 rule showed a poor palpability of cricothyroid membrane.

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