title: Snail trail.
authors.affiliation: Royal United Hospital, Bath, UK. fiona.kelly@doctors.org.uk.
authors.forename: F E
authors.initials: FE
authors.lastname: Kelly
authors.forename: C
authors.initials: C
authors.lastname: Seller
mesh_terms: D004867:Equipment Design; D006801:Humans; D007442:Intubation, Intratracheal / Q000295:instrumentation / Q000379:methods*; D020704:Laryngoscopes; D007828:Laryngoscopy / Q000379:methods*; D014741:Video Recording / Q000379:methods