[ON THE EARLY DIAGNOSIS OF LUNG CANCER BY MASS CHEST X-RAY].
D042241:Early Diagnosis; D006801:Humans; D008175:Lung Neoplasms; D008400:Mass Chest X-Ray; D009369:Neoplasms / Q000175:diagnosis*
LUNG NEOPLASMS; MASS CHEST X-RAY; NEOPLASM DIAGNOSIS
ZUR FRUEHERFASSUNG DES LUNGENKREBSES DURCH DIE ROENTGENREIHENUNTERSUCHUNG.