title: Yo-yo impalement resulting in epidural hematoma.
authors.affiliation: Department of Emergency Medicine, York Hospital, York, Pennsylvania, USA.
authors.forename: E C
authors.initials: EC
authors.lastname: Dickinson
authors.forename: L
authors.initials: L
authors.lastname: Jensen
mesh_terms: D002675:Child, Preschool; D006407:Hematoma, Epidural, Cranial / Q000209:etiology* / Q000601:surgery; D006801:Humans; D008297:Male; D010988:Play and Playthings; D012886:Skull / Q000293:injuries*