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Lessons from a Public Health Emergency — Importation of Wild Poliovirus to IsraelEran Kopel, M.D., M.P.H., Ehud Kaliner, M.D., M.P.H., and Itamar Grotto, M.D., Ph.D.N Engl J Med 2014; 371:981-983September 11, 2014DOI: 10.1056/NEJMp1406250 Last year, Israel's polio-free status was serious...
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