Preliminary report and observations on the 1956 poliomyelitis outbreak in Chicago; with an evaluation of the large-scale use of Salk vaccine, particularly in the face of a sharply rising incidence.
D002641:Chicago; D004196:Disease Outbreaks; D005145:Face; D006801:Humans; D015994:Incidence; D011051:Poliomyelitis / Q000453:epidemiology*; D011054:Poliovirus Vaccine, Inactivated
D011054:Poliovirus Vaccine, Inactivated
POLIOMYELITIS/epidemiology