title: Subglottic stenosis--instrumentation and documentation.
authors.affiliation: Royal Hallamshire Hospital, Sheffield.
authors.forename: P D
authors.initials: PD
authors.lastname: Bull
mesh_terms: D001999:Bronchoscopy; D006801:Humans; D007231:Infant, Newborn; D007828:Laryngoscopy; D007829:Laryngostenosis / Q000175:diagnosis*; D010781:Photography