title: Radiolucent plastic foreign bodies.
mesh_terms: D000063:Accidents, Traffic; D003287:Contrast Media; D004636:Emergency Service, Hospital; D005547:Foreign Bodies / Q000175:diagnosis / Q000000981:diagnostic imaging*; D006801:Humans; D010969:Plastics; D011859:Radiography
chemical_list: D003287:Contrast Media; D010969:Plastics