title: Button batteries.
authors.forename: N J
authors.initials: NJ
authors.lastname: Eynon-Lewis
authors.forename: P D
authors.initials: PD
authors.lastname: Spraggs
mesh_terms: D002648:Child; D004424:Ear Canal; D011211:Electric Power Supplies; D005547:Foreign Bodies / Q000601:surgery*; D006801:Humans; D008297:Male; D014432:Tympanic Membrane