title: Structured approach to ultrasound-guided identification of the cricothyroid membrane: a randomized comparison with the palpation method in the morbidly obese.
authors.affiliation: Copenhagen, Denmark michael.seltz.kristensen@regionh.dk.
authors.forename: M S
authors.initials: MS
authors.lastname: Kristensen
authors.affiliation: Copenhagen, Denmark.
authors.forename: W H
authors.initials: WH
authors.lastname: Teoh
authors.affiliation: Copenhagen, Denmark.
authors.forename: S S
authors.initials: SS
authors.lastname: Rudolph
authors.affiliation: Copenhagen, Denmark.
authors.forename: M F
authors.initials: MF
authors.lastname: Tvede
authors.affiliation: Copenhagen, Denmark.
authors.forename: R
authors.initials: R
authors.lastname: Hesselfeldt
authors.affiliation: Copenhagen, Denmark.
authors.forename: J
authors.initials: J
authors.lastname: Børglum
authors.affiliation: Copenhagen, Denmark.
authors.forename: T
authors.initials: T
authors.lastname: Lohse
authors.affiliation: Copenhagen, Denmark.
authors.forename: L N
authors.initials: LN
authors.lastname: Hansen
mesh_terms: D000328:Adult; D058109:Airway Management / Q000379:methods; D000776:Anesthesiology / Q000193:education; D018592:Cross-Over Studies; D005260:Female; D006801:Humans; D007821:Laryngeal Muscles / Q000000981:diagnostic imaging*; D009767:Obesity, Morbid / Q000000981:diagnostic imaging*; D010173:Palpation / Q000379:methods*; D013957:Thyroid Cartilage / Q000000981:diagnostic imaging*; D014132:Trachea / Q000000981:diagnostic imaging; D018084:Ultrasonography, Interventional