Industrial health care complexes--basic institutions of the working population health care system in Poland.
Bryla
M
M
Rydlewska-Liszkowska
I
I
Smolen
M
M
D003430:Cross-Sectional Studies; D006801:Humans; D009786:Occupational Health Services / Q000458:organization & administration*; D011044:Poland; D000078329:Workforce