[A surveillance system on the risk of importing viral hemorrhagic fevers].
del Hierro Vega
F
F
Llorca Díaz
J
J
D006077:Government Agencies / Q000458:organization & administration; D006482:Hemorrhagic Fevers, Viral / Q000517:prevention & control*; D006801:Humans; D011159:Population Surveillance / Q000379:methods*; D012307:Risk Factors; D013030:Spain
Sistema de vigilancia ante el riesgo de importación de fiebres hemorrágicas víricas.