Definition: X-ray screening of large groups of persons for diseases of the lung and heart by means of radiography of the chest.
see note under RADIOGRAPHY, THORACIC; do not use /util except by MeSH definition
Other names Xrays, Mass Chest; Xray, Mass Chest; X-Rays, Mass Chest; X-Ray, Mass Chest; Mass Chest Xrays; Mass Chest X-Rays; Mass Chest X Ray; Mass Chest Xray