title: Get a grip! A knotty problem solved.
authors.affiliation: SpR Nottingham City Hospital Nottingham, UK.
authors.forename: Frank
authors.initials: F
authors.lastname: Aldridge
mesh_terms: D001696:Biomechanical Phenomena; D005548:Foreign-Body Migration / Q000517:prevention & control; D006801:Humans; D007442:Intubation, Intratracheal / Q000379:methods*