title: [Lights and shadows].
authors: Servicio de Radiología, Clínica Universitaria de Navarra, Pamplona, Navarra, España. jibilbao@unav.es
authors: J I
authors: JI
authors: Bilbao
mesh_terms: D006801:Humans; D008511:Medicine; D011859:Radiography / Q000639:trends; D011871:Radiology / Q000639:trends; D013038:Specialization