[Simultaneous infection for influenzavirus B and C in the context of the influenza virological surveillance].
Tenorio
Alberto
A
Eiros
José María
JM
Bermejo
Jesús
J
Ortiz De Lejarazu
Raúl
R
D006801:Humans; D007251:Influenza, Human / Q000150:complications* / Q000453:epidemiology / Q000821:virology; D029524:Betainfluenzavirus / Q000302:isolation & purification; D009982:Gammainfluenzavirus / Q000302:isolation & purification; D011159:Population Surveillance; D013030:Spain