title: [ON THE SO-CALLED EARLY DIAGNOSIS OF LUNG CANCER].
mesh_terms: D042241:Early Diagnosis; D006801:Humans; D008175:Lung Neoplasms; D009369:Neoplasms / Q000175:diagnosis*
keywords: LUNG NEOPLASMS; NEOPLASM DIAGNOSIS
vernacular_title: SOBRE EL PRETENDIDO DIAGN'OSTICO PRECOZ DEL C'ANCER DEL PULM'ON.