Nicholson, Erin Local Versus Global Enterovirus (EV) Surveillance: A Discussion for the Need for Active Surveillance to Guide EV-A71 Vaccines. [electronic resource] - The Journal of infectious diseases 12 2017 - 1337-1339 p. digital Publication Type: Journal Article; Comment ISSN: 1537-6613 Standard No.: 10.1093/infdis/jix493 doi Subjects--Topical Terms: Enterovirus--immunologyEnterovirus InfectionsHand, Foot and Mouth DiseaseHumansVaccinesVietnam