POLIOMYELITIS IN THE USA: VIRTUAL ELIMINATION OF DISEASE CAUSED BY WILD VIRUS

RobertJ. Kim-Farley, LawrenceB Schonberger, B M Nkowane, O. Kew, K. J. Bart, W. A. Orenstein, A. R. Hinman, MilfordH Hatch, JonathanE. Kaplan

The Lancet · 1984 · 51 citations · 7 references

Concepts

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