title: Tracheal ultrasound to assess endotracheal tube depth: an exploratory study.
authors.affiliation: Department of Anesthesiology, Perioperative Medicine and Pain Management, University of Saskatchewan, Saskatoon, SK, Canada, bill.mckay@usask.ca.
authors.forename: William P
authors.initials: WP
authors.lastname: McKay
authors.forename: Andrew
authors.initials: A
authors.lastname: Wang
authors.forename: Kinsha
authors.initials: K
authors.lastname: Yip
authors.forename: Mateen
authors.initials: M
authors.lastname: Raazi
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D007442:Intubation, Intratracheal / Q000379:methods*; D008297:Male; D012737:Sex Factors; D014132:Trachea / Q000000981:diagnostic imaging*; D014463:Ultrasonography