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Lung Cancer Screening with Sputum Cytologic Examination, Chest Radiography, and Computed Tomography: An Update for the U.S. Preventive Services Task Force
Linda L. Humphrey, MD, MPH; Steven Teutsch, MD, MPH; Mark Johnson, MD, MPH
Annals of Internal Medicine 2004;140:740-753.
doi:10.7326/0003-4819-140-9-200405040-00015
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