Studies in the epidemiology of poliomyelitis in an island community.  I.  Pattern of the poliomyelitis epidemic on the Aaland Islands in 1953.
D058872:Epidemics; D006801:Humans; D062312:Islands; D011051:Poliomyelitis / Q000453:epidemiology*; D012111:Residence Characteristics
POLIOMYELITIS/epidemiology