Fig. 3

Transverse view at the cricoid cartilage. A-M, air mucosal interface; CC, cricoid cartilage; CTA, comet tail artefacts; SM, strap muscles. Reprinted with permission from Wolters Kluwer [42]
Transverse view at the cricoid cartilage. A-M, air mucosal interface; CC, cricoid cartilage; CTA, comet tail artefacts; SM, strap muscles. Reprinted with permission from Wolters Kluwer [42]