title: The Wigan grommet trainer.
authors.forename: T
authors.initials: T
authors.lastname: Walker
authors.forename: S
authors.initials: S
authors.lastname: Duvvi
authors.forename: B N
authors.initials: BN
authors.lastname: Kumar
mesh_terms: D006801:Humans; D008876:Middle Ear Ventilation / Q000193:education* / Q000295:instrumentation*; D010036:Otolaryngology / Q000193:education* / Q000295:instrumentation*