Figure 1
From: Changes of laryngeal parameters during intrauterine life
I - Parameters of cricoid and thyroid cartilages measured in lateral projection: A - cricoid ring height, B - cricoid lamina height, C - thyroid alar width, D - thyroid alar height, and E - median anterior thyroid height; II - Parameters of cricoid and thyroid cartilages measured in transverse projection: F - lateral endoluminal cricoid diameter, G - anteroposterior endoluminal diameter, and H - width of thyroid cartilage.