Determination of the Optimal Size of Oropharyngeal Airway; Correlation With External Body Measurements

NCT01679262 · clinicaltrials.gov ↗

NA

Phase

COMPLETED

Status

149

Enrollment

OTHER

Sponsor class

Conditions

Ear,Nose and Throat Surgery

Interventions

DEVICE: Guedel type color-coded OPAs

Sponsor

Yonsei University