title: Ultrasonographic Appearance of the Cricothyroid Membrane.
authors.affiliation: Hôpital de Bicêtre, Université Paris Sud, Paris, France (P.J.Z.). paul.zetlaoui@aphp.fr.
authors.forename: Paul J
authors.initials: PJ
authors.lastname: Zetlaoui
authors.forename: Dan
authors.initials: D
authors.lastname: Benhamou
mesh_terms: D003413:Cricoid Cartilage; D006801:Humans; D007821:Laryngeal Muscles