THE EPIDEMIOLOGY OF POLIOMYELITIS: ENIGMAS SURROUNDING ITS APPEARANCE, EPIDEMICITY, AND DISAPPEARANCE1

Authors:
  • NNNeal Nathanson
    Neal Nathanson

Abstract
NEAL NATHANSON, JOHN R. MARTIN; THE EPIDEMIOLOGY OF POLIOMYELITIS: ENIGMAS SURROUNDING ITS APPEARANCE, EPIDEMICITY, AND DISAPPEARANCE1, American Journal of Epi