title: From frontier surgeon to industrial hygienist: the strange career of George M. Kober.
mesh_terms: D013502:General Surgery / Q000266:history; D005858:Germany; D049672:History, 19th Century; D049673:History, 20th Century; D009787:Occupational Medicine / Q000266:history; D011634:Public Health / Q000266:history*; D014481:United States