title: Length of preformed tracheal tubes.
authors.forename: M E G
authors.initials: ME
authors.lastname: Edsell
authors.forename: P
authors.initials: P
authors.lastname: McDonald
mesh_terms: D002648:Child; D004867:Equipment Design; D006801:Humans; D007442:Intubation, Intratracheal / Q000295:instrumentation*; D014132:Trachea / Q000033:anatomy & histology