[Contribution of Prof. Leon Cholewa to epidemiological research in Cracow].
D004813:Epidemiology / Q000266:history*; D049673:History, 20th Century; D009784:Occupational Diseases / Q000266:history*; D009787:Occupational Medicine / Q000266:history*; D011044:Poland
Wkład profesora Leona Cholewy w badania epidemiologiczne na terenie Krakowa.