Screening for lung cancer. From the U.S. Preventive Services Task Force.  [electronic resource] 

 -  American family physician  Jun 1990 
 - 1763-6 p.  digital 
<br/><br/> Publication Type: Journal Article; Review 
<br/><br/><label>ISSN: </label>0002-838X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Lung Neoplasms--prevention & control<br/>Mass Screening<br/>Radiography, Thoracic<br/>Sputum--cytology<br/>Technology Assessment, Biomedical