[Systematic radiological examination at the place of work by means of a trailer].
D001336:Automobiles; D004864:Equipment and Supplies; D006801:Humans; D008511:Medicine; D018986:Motor Vehicles; D009787:Occupational Medicine / Q000600:supply & distribution*; D011859:Radiography / Q000600:supply & distribution*; D013902:Radiography, Thoracic; D014937:Work
AUTOMOBILES; INDUSTRIAL MEDICINE/equipment and supplies; RADIOGRAPHY/equipment and supplies; THORAX/radiography