title: Reply: To PMID 23317766.
authors.affiliation: Departamento de Medicina Preventiva y Salud Pública, Universidad de Santiago de Compostela, Santiago de Compostela, La Coruña, España; CIBER de Epidemiología y Salud Pública, CIBERESP, España.
authors.forename: Alberto
authors.initials: A
authors.lastname: Ruano-Ravina
authors.forename: Mónica
authors.initials: M
authors.lastname: Pérez Ríos
authors.forename: Alberto
authors.initials: A
authors.lastname: Fernández-Villar
mesh_terms: D055088:Early Detection of Cancer / Q000379:methods*; D006801:Humans; D008175:Lung Neoplasms / Q000000981:diagnostic imaging*; D011829:Radiation Dosage; D014057:Tomography, X-Ray Computed / Q000379:methods*