title: Colorectal cancer screening: a dynamic reality.
authors.forename: Fernando
authors.initials: F
authors.lastname: Carballo
mesh_terms: D015179:Colorectal Neoplasms / Q000175:diagnosis* / Q000191:economics; D003362:Cost-Benefit Analysis; D055088:Early Detection of Cancer; D006801:Humans; D008403:Mass Screening / Q000191:economics / Q000639:trends*; D013030:Spain