title: [An unusual case of a foreign body of the frontal sinuses].
mesh_terms: D002675:Child, Preschool; D005547:Foreign Bodies / Q000209:etiology / Q000601:surgery*; D005626:Frontal Sinus / Q000601:surgery*; D006801:Humans; D008297:Male
vernacular_title: Niezwykły przypadek ciała obcego zatok czołowych.