Epidemiological features of the 1959 Newfoundland epidemic of type I poliomyelitis.
DAVIES
J W
JW
SEVERS
D
D
WILLIAMS
T
T
D058872:Epidemics; D006801:Humans; D009523:Newfoundland and Labrador; D011051:Poliomyelitis / Q000453:epidemiology*
POLIOMYELITIS/epidemiology