[Poliomyelitis and acute flaccid paralysis. Perspectives for its epidemiologic surveillance].
D000208:Acute Disease; D006801:Humans; D009123:Muscle Hypotonia; D010243:Paralysis / Q000453:epidemiology*; D011051:Poliomyelitis / Q000453:epidemiology*; D011159:Population Surveillance
Poliomielitis y parálisis flácida aguda. Perspectivas para su vigilancia epidemiológica.