[Improvement of workers' health: the goal of Polish occupational medicine].
Dawydzik
L
L
D004651:Employment; D006304:Health Status; D006801:Humans; D009784:Occupational Diseases / Q000453:epidemiology*; D009787:Occupational Medicine / Q000592:standards* / Q000639:trends*; D011044:Poland / Q000453:epidemiology