title: Ouroboros.
authors.affiliation: Royal Devon and Exeter Hospital, Exeter, UK. lawrence.kidd@nhs.net.
authors.forename: L R
authors.initials: LR
authors.lastname: Kidd
authors.affiliation: Royal Devon and Exeter Hospital, Exeter, UK.
authors.forename: I H
authors.initials: IH
authors.lastname: Wilson
mesh_terms: D004867:Equipment Design; D007442:Intubation, Intratracheal / Q000295:instrumentation*