[Necessity for roentgen diagnosis in occupational fitness and monitoring studies in the construction industry].
D005859:Germany, East; D006801:Humans; D009786:Occupational Health Services / Q000592:standards*; D011009:Pneumoconiosis / Q000517:prevention & control; D011859:Radiography / Q000592:standards*; D014732:Vibration / Q000009:adverse effects
Notwendigkeit der Röntgendiagnostik bei Tauglichkeits- und Uberwachungsuntersuchungen im Bauwesen.