title: Traffic light bougie: what is the safe zone?
authors.affiliation: Royal Victoria Hospital, Belfast, UK. lvjc@hotmail.com.
authors.forename: J
authors.initials: J
authors.lastname: Campbell
mesh_terms: D058109:Airway Management / Q000009:adverse effects* / Q000295:instrumentation*; D006801:Humans; D007431:Intraoperative Complications / Q000175:diagnosis*; D014132:Trachea / Q000293:injuries*